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‫‪Farsi e-learning series‬‬                        ‫++‪ : C‬ﻗﺴﻤﺖ ﺳﻮم‬   ‫آﺷﻨﺎﻳﻲ ﺑﺎ‬


                                                                   ‫ﺑﻨﺎم ﺧﺪا‬




‫++‪C‬‬   ‫ﺳﺮي ﻫﺎي آﻣﻮزﺷﻲ آﺷﻨﺎﻳﻲ ﺑﺎ زﺑﺎن ﺑﺮﻧﺎﻣﻪ ﻧﻮﻳﺴﻲ‬
                 ‫ﻗﺴﻤﺖ ﺳﻮم : ﻣﺒﺎﻧﻲ ++‪c‬‬
                  ‫) ﺳﺎﺧﺘﺎر ﻫﺎي ﺷﺮﻃﻲ و ﮔﺮدﺷﻲ(‬




                        ‫1‬   ‫وﻳﺮاﻳﺶ :‬




                              ‫-1-‬
Farsi e-learning series                                                               ‫ : ﻗﺴﻤﺖ ﺳﻮم‬C++       ‫آﺷﻨﺎﻳﻲ ﺑﺎ‬


                                                                                           : ‫ﺟﻮاب ﺗﻤﺮﯾﻨﺎت ﺷﻤﺎرﻩ ﯼ ﻗﺒﻞ‬

                  ( if ‫ﺑﺮﻧﺎﻣﻪ اﯼ را ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﺳﻪ ﻋﺪد را ﮔﺮﻓﺘﻪ و ﺑﺮﮔﺘﺮﯾﻦ ﺁﻧﻬﺎ را ﺗﻌﻴﻴﻦ ﮐﻨﺪ . ) ﻓﻘﻂ ﺑﺎ دو‬   : 1 ‫ﺗﻤﺮﯾﻦ‬


          #include <iostream.h>
          int main()
             {
                int a,b,c,max;



                   cout<<" Enter your numbers ";
                   cin>>a>>b>>c;
                 max=a;
                   if (b>max)
                         max=b;
                   if (c>max)
                         max=c;
                 cout<<" The max is " <<max<<endl;

          return 0;
             }



        ( if ‫ﺗﻤﺮﯾﻦ 2 : ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﺳﻪ ﻋﺪد را ﮔﺮﻓﺘﻪ و ﺑﺰرﮔﺘﺮﯾﻦ و ﮐﻮﭼﮑﺘﺮﯾﻦ ﺁﻧﻬﺎ را ﺗﻌﻴﻴﻦ ﮐﻨﺪ . ) ﻓﻘﻂ ﺑﺎ ﺳﻪ‬

    #include <iostream.h>
    int main()
       {
          int a,b,c,max,min;
          cout<<" Enter your numbers ";
          cin>>a>>b>>c;
        max=a;
          min=a;
          if (b>a)
          {
                max=b; min=a;
          }
          else
          {
                max=a; min=b;
          }
          if (c>max)
                max=c;
          if (c<min)
                min=c;

        cout<<" The max is " <<max<<endl;
       cout<<" The min is " <<min<<endl;
    return 0;
       }




                                                 -2-
Farsi e-learning series                                                            ‫ : ﻗﺴﻤﺖ ﺳﻮم‬C++      ‫آﺷﻨﺎﻳﻲ ﺑﺎ‬

   . ‫ﺗﻤﺮﯾﻦ 3: ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﺳﻪ ﻋﺪد را ﮔﺮﻓﺘﻪ و ﺁﻧﻬﺎ را ﺑﻪ ﺗﺮﺗﻴﺐ ﺑﺰرﮔﺘﺮ ﺗﺎ ﮐﻮﭼﮑﺘﺮ ﻣﺮﺗﺐ ﮐﺮدﻩ و در ﺧﺮوﺟﯽ ﭼﺎپ ﮐﻨﺪ‬

                 #include <iostream.h>
                 int main()
                    {
                    int a,k,b,c;
                    cout<<"enter 3 numbers               :   ";
                    cin>>a>>b>>c;
                    if ( b>a)
                    {
                          k=a; a=b; b=k;
                    }
                     if ( c>a)
                    {
                          k=a; a=c; c=k;
                    }
                     if ( c>b)
                    {
                          k=b; b=c; c=k;
                    }
                    cout<<"max number is :               "<<a<<endl;
                    cout<<"mid number is :               "<<b<<endl;
                    cout<<"min number is :               "<<c<<endl;

                 return 0;
                    }




                                                 -3-
‫‪Farsi e-learning series‬‬                                                                       ‫++‪ : C‬ﻗﺴﻤﺖ ﺳﻮم‬     ‫آﺷﻨﺎﻳﻲ ﺑﺎ‬

                                                                                                            ‫ﺳﺎﺧﺘﺎر ﺷﺮﻃﯽ ‪:swich-case‬‬

                                                                      ‫زﻣﺎن ﮐﻪ ﺗﻌﺪاد ﺷﺮط هﺎ زﯾﺎد ﺑﺎﺷﺪ از اﯾﻦ ﺳﺎﺧﺘﺎر اﺳﺘﻔﺎدﻩ ﺧﻮاهﻴﻢ ﮐﺮد .‬
                                                                                                     ‫ﺳﺎﺧﺘﺎر ﮐﻠﯽ ﺁن ﺑﻪ ﺷﮑﻞ زﯾﺮ اﺳﺖ :‬


                               ‫)‪switch (variable‬‬                               ‫1‬
                                 ‫{‬
                                        ‫:'1-1‪case 'value‬‬
                                        ‫:'1-2‪case 'value‬‬
                                        ‫…‬
                                        ‫:'1-‪case 'value N‬‬                      ‫2‬

                                                   ‫;ﯾﮏ ﯾﺎ ﭼﻨﺪ دﺳﺘﻮر‬
                                                   ‫;‪break‬‬


                                         ‫:'2-1‪case 'value‬‬
                                         ‫:'2-2‪case 'value‬‬
                                         ‫…‬
                                         ‫:'2-‪case 'value N‬‬                     ‫3‬

                                               ‫;ﯾﮏ ﯾﺎ ﭼﻨﺪ دﺳﺘﻮر‬
                                                 ‫;‪break‬‬


                                         ‫…‬


                                         ‫:'‪case 'value1-N‬‬
                                         ‫:'‪case 'value2-N‬‬
                                         ‫…‬
                                         ‫:'‪case 'value N-N‬‬                     ‫4‬

                                                   ‫;ﯾﮏ ﯾﺎ ﭼﻨﺪ دﺳﺘﻮر‬
                                                   ‫;‪break‬‬


                                        ‫:‪default‬‬
                                                    ‫;دﺳﺘﻮر ﯾﺎ دﺳﺘﻮرات‬          ‫5‬
                               ‫}‬



                                                                                                                            ‫ﺗﻮﺿﻴﺢ :‬
  ‫ﺳﺎﺧﺘﺎر ﮐﻠﯽ دﺳﺘﻮر ﺷﺮﻃﯽ ﺑﺪﯾﻦ ﺻﻮرت اﺳﺖ ﮐﻪ اﺑﺘﺪا ﯾﮏ ﻣﺘﻐﻴﺮ را در ﻧﻈﺮ ﻣﯽ ﮔﻴﺮد = )‪) - switch (variable‬ﻗﺴﻤﺖ 1 ( ، ﺳﭙﺲ ﺷﺮط ﻣﯽ‬
‫ﮐﻨﺪ اﮔﺮ ﻣﻘﺪار اﯾﻦ ﻣﺘﻐﻴﺮ ﺑﺮاﯼ ﻣﺜﺎل 1-1‪ value‬ﯾﺎ 2-1‪ value1-3 ، value‬ﯾﺎ ... ﺑﺎﺷﺪ ، ﯾﮏ ﯾﺎ ﭼﻨﺪ دﺳﺘﻮر را اﺟﺮا ﮐﻨﺪ )ﻗﺴﻤﺖ 2 ( . ﯾﺎ اﮔﺮ ﻣﻘﺪار‬
‫اﯾﻦ ﻣﺘﻐﻴﺮ ﺑﺮاﯼ ﻣﺜﺎل 1-2‪ value‬ﯾﺎ 2-2‪ value2-3 ، value‬ﯾﺎ ... ﺑﺎﺷﺪ ، ﯾﮏ ﯾﺎ ﭼﻨﺪ دﺳﺘﻮر دﯾﮕﺮ را اﺟﺮا ﮐﻨﺪ )ﻗﺴﻤﺖ 3 ( . ﯾﺎ ... )ﻗﺴﻤﺖ 4( .‬
‫ﮐﻪ اﯾﻦ ﻗﺴﻤﺖ هﺎ ﺗﻮﺳﻂ دﺳﺘﻮر ;‪ break‬از هﻢ ﺟﺪا ﻣﯽ ﺷﻮﻧﺪ . در ﻧﻬﺎﯾﺖ ﯾﮏ ﻗﺴﻤﺖ دارﯾﻢ ﮐﻪ اﮔﺮ ﻣﻘﺪار ﻣﺘﻐﻴﺮ هﻴﭻ ﯾﮏ از ﻣﻘﺎدﯾﺮ ﺷﺮط ﺷﺪﻩ‬
                                                                                  ‫ﻧﺒﻮد ، ﺁن ﺳﺮﯼ از دﺳﺘﻮرات را اﺟﺮا ﮐﻨﺪ )ﻗﺴﻤﺖ 5 ( .‬




                          ‫ﻣﺴﺌﻠﻪ 8 : ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ اﮔﺮ ﮐﺎرﺑﺮ هﺮ ﯾﮏ از ﺣﺮوف ‪ A B C D‬را وارد ﮐﻨﺪ ﺑﻨﻮﯾﺴﺪ : ‪Big character‬‬
                                                                  ‫اﮔﺮ ﺣﺮوف ‪ a b c d‬را وارد ﮐﻨﺪ ﺑﻨﻮﯾﺴﺪ : ‪little Character‬‬
                                                                                   ‫اﮔﺮ اﻋﺪاد 1 ﺗﺎ 4 را وارد ﮐﻨﺪ ﺑﻨﻮﯾﺴﺪ : ! ‪a figure‬‬
                                                                 ‫اﮔﺮ ﻏﻴﺮ از اﯾﻦ ﺣﺮوف را وارد ﮐﻨﺪ ، ﺑﻨﻮﯾﺴﺪ : ! ‪unknown character‬‬




                                                                 ‫-4-‬
Farsi e-learning series                                         ‫ : ﻗﺴﻤﺖ ﺳﻮم‬C++    ‫آﺷﻨﺎﻳﻲ ﺑﺎ‬

                                                                                         : ‫ﺟﻮاب‬

   #include <iostream.h>
   int main()
      {
         char a;
         cout<<" Enter your     selected character ! :     ";
         cin>>a;

   switch (a)
   {
         case     'A':
         case     'B':
         case     'C':
         case     'D':
                   cout<<"Big character ! ";
                   break;
           case   '1':
           case   '2':
           case   '3':
           case   '4':
                     cout<<" a figure ! ";
                   break;
           case   'a':
           case   'b':
           case   'c':
           case   'd':
                     cout<<" little character ! ";
                   break;
                     default:
                   cout<<"unknown character ! ";
                   break;
   }

   return 0;
      }




                                                                : C++ ‫ﺳﺎﺧﺘﺎر هﺎﯼ ﺣﻠﻘﻪ هﺎ در زﺑﺎن‬

                                             : ‫ ﺳﻪ ﻧﻮع ﺳﺎﺧﺘﺎر ﺣﻠﻘﻪ )ﮔﺮدش( وﺟﻮد دارد‬C++   ‫در زﺑﺎن‬
                                                                                 for     -1
                                                                            do while     -2
                                                                                while    -3

                                                 . ‫در اداﻣﻪ ﺑﻪ ﺑﺮرﺳﯽ هﺮ ﺳﻪ ﺣﻠﻘﻪ ﺧﻮاهﻴﻢ ﭘﺮداﺧﺖ‬




                                    -5-
‫‪Farsi e-learning series‬‬                                                            ‫++‪ : C‬ﻗﺴﻤﺖ ﺳﻮم‬     ‫آﺷﻨﺎﻳﻲ ﺑﺎ‬
                                                                                               ‫ﺳﺎﺧﺘﺎر ﺣﻠﻘﻪ ﯼ ‪: for‬‬

                                                                            ‫ﺳﺎﺧﺘﺎر ﮐﻠﯽ ﺣﻠﻘﻪ ﯼ ‪ for‬ﺑﻪ ﺻﻮرت زﯾﺮ اﺳﺖ :‬




                       ‫) ﻣﻘﺪار ﺗﻐﻴﻴﺮ ﻣﺘﻐﻴﺮ ;ﻣﻘﺪار ﻧﻬﺎﯾﯽ ;ﻣﻘﺪار اوﻟﻴﻪ (‪for‬‬
                       ‫{‬
                                   ‫دﺳﺘﻮر ﯾﺎ دﺳﺘﻮرات‬
                       ‫}‬



             ‫ﺗﻮﺟﻪ : در ﺻﻮرت ﻣﺠﻤﻮﻋﻪ دﺳﺘﻮرات ﺷﻤﺎ ﻓﻘﻂ ﺷﺎﻣﻞ ﯾﮏ دﺳﺘﻮر ﺑﺎﺷﺪ ﻣﯽ ﺗﻮاﻧﻴﺪ از ﺁﮐﻮﻻد هﺎ ﺻﺮف ﻧﻈﺮ ﮐﻨﻴﺪ .‬



                                         ‫ﻣﺴﺌﻠﻪ 9 : ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﺗﺎ اﻋﺪاد ﻃﺒﻴﻌﯽ ﮐﻮﭼﮑﺘﺮ از 001 را ﭼﺎپ ﮐﻨﺪ .‬

     ‫>‪#include <iostream.h‬‬
     ‫)(‪int main‬‬
        ‫{‬

             ‫;"‪cout<<"figures which are less than 100 : n‬‬

           ‫)++‪for(int i=0; i<100; i‬‬
           ‫{‬
                 ‫;‪cout<<i<<endl‬‬
           ‫}‬
     ‫;0 ‪return‬‬
        ‫}‬

                                                ‫ﻣﺴﺌﻠﻪ ﯼ 01 : ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﻣﺠﻤﻮع اﻋﺪاد 1 ﺗﺎ 99 را ﺑﻨﻮﯾﺴﺪ .‬


              ‫>‪#include <iostream.h‬‬
              ‫)(‪int main‬‬
                 ‫{‬

                       ‫;‪int s‬‬
                       ‫;" : ‪cout<<"majmo is‬‬

                       ‫)++‪for(int i=0; i<100; i‬‬
                       ‫{‬
                             ‫;‪s=s+i‬‬
                       ‫}‬

                       ‫;‪cout<<s‬‬

              ‫;0 ‪return‬‬
                 ‫}‬




                                              ‫-6-‬
Farsi e-learning series                                                         ‫ : ﻗﺴﻤﺖ ﺳﻮم‬C++     ‫آﺷﻨﺎﻳﻲ ﺑﺎ‬

                                         . ‫ﻣﺴﺌﻠﻪ ﯼ 11 : ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ اﻋﺪاد زوج ﺑﻴﻦ 001 و 0001 را ﭼﺎپ ﮐﻨﺪ‬


    #include <iostream.h>
    int main()
       {

            int s,k;
            cout<<"even numbers between 100 and 1000 are : ";

            for(int i=100; i<1001; i++)
            {
                  k=i%2;
                  if (k==0)
                  cout<<i<<" ";
            }

    return 0;
       }


                                   . ‫ﻣﺴﺌﻠﻪ 21 : ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﺣﺎﺻﻠﻀﺮب اﻋﺪاد 5 ﺗﺎ 01 را در ﺧﺮوﺟﯽ ﭼﺎپ ﮐﻨﺪ‬


      #include <iostream.h>
      int main()
         {
            long int          p;

              p=1;
              for(int i=5; i<10; i++)
              {
                    p=p*i;

              }

               cout<<" zarbe adade 5 ta 10 : " <<p;


      return 0;
         }




                                                                                           : while ‫ﺳﺎﺧﺘﺎر ﺣﻠﻘﻪ ﯼ‬




              while( ‫) ﺷﺮط اﺟﺮاﯼ ﺣﻠﻘﻪ‬
              {
               ‫دﺳﺘﻮرات ﺑﺮﻧﺎﻣﻪ‬
              }




                                               -7-
‫‪Farsi e-learning series‬‬                                                                   ‫++‪ : C‬ﻗﺴﻤﺖ ﺳﻮم‬     ‫آﺷﻨﺎﻳﻲ ﺑﺎ‬

                                                       ‫ﻣﺴﺌﻠﻪ ﯼ 31 :ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ دﻧﺒﺎﻟﻪ ﯼ زﯾﺮ را ﺗﺎ ﻋﺪد 9999 ﭼﺎپ ﮐﻨﺪ :‬
                                                  ‫... 09 07 05 03 01‬


                           ‫>‪#include <iostream.h‬‬
                           ‫)(‪int main‬‬
                              ‫{‬
                                 ‫;‪long int a‬‬

                                    ‫;01=‪a‬‬
                                    ‫{)9999<‪while (a‬‬
                                    ‫"<<‪cout<<a‬‬    ‫;"‬
                                    ‫;02=+‪a‬‬
                                    ‫}‬

                           ‫;0 ‪return‬‬
                              ‫}‬



‫ﻣﺴﺌﻠﻪ ﯼ 41 : ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﺗﺎ ﺗﻌﺪادﯼ ﻋﺪد ﻣﺜﺒﺖ را ﮔﺮﻓﺘﻪ و ﻣﺠﻤﻮع ﺁﻧﻬﺎ را ﺣﺴﺎب ﮐﻨﺪ . )ﺷﺮط ﭘﺎﯾﺎن ﮐﺎر ، وارد ﮐﺮدن ﻋﺪد ﺻﻔﺮ از‬
                                                                                                        ‫ﻃﺮف ﮐﺎرﺑﺮ ﺧﻮاهﺪ ﺑﻮد ( .‬



                  ‫>‪#include <iostream.h‬‬
                  ‫)(‪int main‬‬
                     ‫{‬
                        ‫;‪long int s,a‬‬
                        ‫: ‪cout<<"enter your numbers‬‬                     ‫;‪"<<endl‬‬
                        ‫;‪cin>>a‬‬
                        ‫;‪s=a‬‬
                        ‫{)0>‪while (a‬‬
                        ‫;‪cin>>a‬‬
                        ‫;‪s+=a‬‬
                        ‫}‬
                        ‫;‪cout<<"Sum is "<<s‬‬


                  ‫;0 ‪return‬‬
                     ‫}‬




                                                                                                       ‫ﺳﺎﺧﺘﺎر ﺣﻠﻘﻪ ﯼ ‪:do while‬‬




                           ‫{‪do‬‬
                            ‫دﺳﺘﻮرات ﺑﺮﻧﺎﻣﻪ‬
                           ‫) ﺷﺮط اﺟﺮاﯼ ﮐﺪ ﺣﻠﻘﻪ (‪}while‬‬

 ‫ﻓﺮق اﺳﺎس ﺣﻠﻘﻪ ﯼ ‪ do while‬ﺑﺎ ‪ while‬در اﯾﻦ اﺳﺖ ﮐﻪ در ﺣﻠﻘﻪ ﯼ ﻓﻮق ، دﺳﺘﻮرات ﺑﺮاﯼ ﯾﮏ ﺑﺎر ﺑﺪون ﺗﻮﺟﻪ ﺑﻪ ﺷﺮط ﺑﺮﻧﺎﻣﻪ اﺟﺮا ﻣﯽ‬
                                                                                                              ‫ﺷﻮﻧﺪ .‬


                                                           ‫-8-‬
‫‪Farsi e-learning series‬‬                                                                    ‫++‪ : C‬ﻗﺴﻤﺖ ﺳﻮم‬      ‫آﺷﻨﺎﻳﻲ ﺑﺎ‬

                                                                 ‫ﺑﺮاﯼ ﻣﺜﺎل ﻣﺴﺌﻠﻪ 41 را ﯾﮑﺒﺎر دﯾﮕﺮ ﺑﺎ ﺣﻠﻘﻪ ﯼ ‪ do while‬ﻣﯽ ﻧﻮﯾﺴﻴﻢ :‬

                               ‫>‪#include <iostream.h‬‬
                               ‫)(‪int main‬‬
                                  ‫{‬
                                     ‫;‪int s,a‬‬
                                     ‫: ‪cout<<"enter your numbers‬‬                     ‫;‪"<<endl‬‬
                                     ‫;0=‪s‬‬

                                        ‫{‪do‬‬
                                        ‫;‪cin>>a‬‬
                                        ‫;‪s=a+s‬‬
                                        ‫;)0>‪} while (a‬‬

                                        ‫‪cout<<"Sum is‬‬          ‫;‪"<<s‬‬


                               ‫;0 ‪return‬‬
                                  ‫}‬



 ‫ﻣﺴﺌﻠﻪ ﯼ 51 : ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﺗﻌﺪادﯼ ﻋﺪد ﻣﺜﺒﺖ را از ورودﯼ ﮔﺮﻓﺘﻪ و ﺑﺰرﮔﺘﺮﯾﻦ و ﮐﻮﭼﮑﺘﺮﯾﻦ ﺁﻧﻬﺎ را ﺗﻌﻴﻴﻦ ﮐﻨﺪ . )ﺷﺮط ﭘﺎﯾﺎن ﮐﺎر وارد‬
                                                                                                              ‫ﮐﺮدن ﻋﺪد ﺻﻔﺮ اﺳﺖ (‬


                               ‫>‪#include <iostream.h‬‬
                               ‫)(‪int main‬‬
                                  ‫{‬
                                     ‫;‪int s,max,min,a‬‬
                                     ‫: ‪cout<<"enter your numbers‬‬                     ‫;‪"<<endl‬‬
                                     ‫;‪cin>>a‬‬
                                     ‫;‪max=a; min=a‬‬
                                     ‫{)0>‪while (a‬‬
                                           ‫)‪if (a>max‬‬
                                           ‫;‪max=a‬‬
                                           ‫)‪if (a<min‬‬
                                           ‫;‪min=a‬‬
                                     ‫;‪cin>>a‬‬
                                     ‫}‬

                                        ‫‪cout<<"max is‬‬          ‫;‪"<<max‬‬
                                        ‫‪cout<<"min is‬‬          ‫;‪"<<min‬‬

                               ‫;0 ‪return‬‬
                                  ‫}‬




                                                                                                                          ‫ﺗﻤﺮﯾﻨﺎت :‬

‫1- )ﻣﺴﺌﻠﻪ ﯼ 61(: ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ دﺳﺘﻮر ﻓﺎﮐﺘﻮرﯾﻞ را اﻧﺠﺎم دهﺪ . ﯾﻌﻨﯽ اﯾﻨﮑﻪ ﻋﺪدﯼ را از ورودﯼ ﮔﺮﻓﺘﻪ و ﻓﺎﮐﺘﻮرﯾﻞ ﺁﻧﺮا را ﺣﺴﺎب ﮐﻨﺪ .‬
                                                                                                                          ‫راهﻨﻤﺎﯾﯽ :‬
                                               ‫1=!0‬         ‫و‬      ‫‪a!= 1*2*3*…*a‬‬




                                                               ‫-9-‬
‫‪Farsi e-learning series‬‬                                                                           ‫++‪ : C‬ﻗﺴﻤﺖ ﺳﻮم‬     ‫آﺷﻨﺎﻳﻲ ﺑﺎ‬

                                       ‫2- )ﻣﺴﺌﻠﻪ ﯼ 71(:ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ 01 ﻋﺪد از ورودﯼ ﮔﺮﻓﺘﻪ و ﺑﺰرﮔﺘﺮﯾﻦ ﺁﻧﻬﺎ را ﻣﺸﺨﺺ ﮐﻨﺪ .‬

                                    ‫3- )ﻣﺴﺌﻠﻪ ﯼ 81 (: ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﻋﺪدﯼ را ﮔﺮﻓﺘﻪ و ﻣﺸﺨﺺ ﮐﻨﺪ ﮐﻪ ﺁﯾﺎ ﻋﺪد اول اﺳﺖ ﯾﺎ ﻧﻪ .‬

                  ‫4- )ﻣﺴﺌﻠﻪ ﯼ 91 (: ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﻋﺪدﯼ را از ورودﯼ ﮔﺮﻓﺘﻪ و ﻣﺸﺨﺺ ﮐﻨﺪ ﮐﻪ ﻋﺪد ﮔﺮﻓﺘﻪ ﺷﺪﻩ ﺗﺎم اﺳﺖ ﯾﺎ ﻧﻪ .‬
                                  ‫)راهﻨﻤﺎﯾﯽ : ﻋﺪد ﺗﺎم ﻋﺪدﯼ اﺳﺖ ﮐﻪ ﻣﺠﻤﻮع ﻣﻘﺴﻮم ﻋﻠﻴﻪ هﺎﯼ ﮐﻮﭼﮑﺘﺮ از ﺧﻮدش ، ﺑﺮاﺑﺮ ﺧﻮدش ﺑﺎﺷﺪ (‬
                                                               ‫5- )ﻣﺴﺌﻠﻪ ﯼ 02 (: ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ اﻋﺪاد اول 1 ﺗﺎ 0005 را ﭼﺎپ ﮐﻨﺪ .‬
‫6- )ﻣﺴﺌﻠﻪ ﯼ 12 (:ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﻋﺪدﯼ را ﮔﺮﻓﺘﻪ و ﻣﻘﺴﻮم ﻋﻠﻴﻪ هﺎﯼ ﺁﻧﺮا ﭼﺎپ ﮐﻨﺪ . )ﻣﯽ ﺗﻮاﻧﻴﺪ ﺑﺮﻧﺎﻣﻪ را ﮔﺴﺘﺮش دهﻴﺪ ﺗﺎ ﺗﻌﺪاد و‬
                                                                                                ‫ﻣﺠﻤﻮع ﻣﻘﺴﻮم ﻋﻠﻴﻪ هﺎ را هﻢ ﭼﺎپ ﮐﻨﺪ . (‬
                                                     ‫7- )ﻣﺴﺌﻠﻪ ﯼ 22(:ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﻣﺠﻤﻮع ﻣﻀﺎرب 5 را ﺑﻴﻦ 1 و 001 ﭼﺎپ ﮐﻨﺪ .‬
                                          ‫8- )ﻣﺴﺌﻠﻪ ﯼ 32 (:ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ دو ﻋﺪد را از ورودﯼ ﺑﮕﻴﺮد و اﻋﺪاد ﺑﻴﻦ ﺁﻧﻬﺎ را ﭼﺎپ ﮐﻨﺪ .‬
                                    ‫9- )ﻣﺴﺌﻠﻪ ﯼ 42 (:ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﺗﻌﺪاد ﻣﻀﺎرب 7 و 5 را در ﺑﺎزﻩ ﯼ ﺑﻴﻦ 1 ﺗﺎ 00001 ﭼﺎپ ﮐﻨﺪ .‬
                                                                          ‫)ﺗﻮﺿﻴﺢ : اﻋﺪاد ﻣﻮرد ﻧﻈﺮ هﻢ ﺑﺎﯾﺪ ﻣﻀﺮب 7 ﺑﺎﺷﺪ و هﻢ ﻣﻀﺮب 5 (‬
                                  ‫01-)ﻣﺴﺌﻠﻪ ﯼ 52 (:ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ 01 ﻋﺪد را ﮔﺮﻓﺘﻪ و ﻣﻴﺎﻧﮕﻴﻦ و ﺣﺎﺻﻠﺠﻤﻊ ﺁﻧﻬﺎ ر ا ﺑﻪ ﻣﺎ ﺑﺪهﺪ .‬

                                                                                ‫11- )ﻣﺴﺌﻠﻪ ﯼ 62 (:دﻧﺒﺎﻟﻪ ﯼ ﻓﻴﺒﻮﻧﺎﭼﯽ ﺑﻪ ﺻﻮرت زﯾﺮ اﺳﺖ :‬
‫…12,31,8,5,3,2,1,1‬
                                                                                                     ‫اﯾﻦ دﻧﺒﺎﻟﻪ ﺑﻪ ﺻﻮرت زﯾﺮ ﺗﻌﺮﯾﻒ ﻣﯽ ﺷﻮد :‬


                                   ‫1= 1‪F‬‬         ‫1= 2‪F‬‬           ‫‪Fn‬‬   ‫=‬    ‫2−‪Fn−1 + Fn‬‬        ‫3≥‪n‬‬


                                      ‫را ﺑﺮاﯼ دﻧﺒﺎﻟﻪ ﯼ ﻓﻴﺒﻮﻧﺎﭼﯽ ﭼﺎپ ﮐﻨﺪ .‬     ‫‪Fn‬‬   ‫ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﺑﺎ درﯾﺎﻓﺖ ﻣﻘﺪار ﺻﺤﻴﺢ ‪ ، n‬ﻣﻘﺪار‬
                                      ‫21- ) ﻣﺴﺌﻠﻪ ﯼ 72( : ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﺗﻌﺪادﯼ ﻋﺪد ﮔﺮﻓﺘﻪ و ﻣﺠﻤﻮع ﻣﺮﺑﻌﺎت ﺁن را ﺣﺴﺎب ﮐﻨﺪ .‬




                                      ‫ﭘﺎﻳﺎن ﻗﺴﻤﺖ ﺳﻮم!‬



                                                  ‫ﻧﻮﻳﺴﻨﺪه : داﻧﻴﺎل ﺧﺸﺎﺑﻲ‬
                                     ‫وﻳﺮاﻳﺶ و ﺻﺤﺖ ﻣﻄﺎﻟﺐ : ﻧﻮﻳﺪ ﻣﺮدوخ روﺣﺎﻧﻲ‬



                                               ‫‪www.mrh.ir‬‬
                                           ‫‪www.majidonline.com‬‬



                                                    ‫ﻛﭙﻲ راﻳﺖ :: ﻣﺮداد 5831‬
                                         ‫اراﺋﻪ ي اﻳﻦ ﻣﻄﻠﺐ ﻓﻘﻂ ﺑﺎ ذﻛﺮ ﻣﻨﺒﻊ و دو ﺳﺎﻳﺖ ﺑﺎﻻ ﻣﺠﺎز اﺳﺖ !‬

                                                                  ‫- 01 -‬

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Part 3

  • 1. ‫‪Farsi e-learning series‬‬ ‫++‪ : C‬ﻗﺴﻤﺖ ﺳﻮم‬ ‫آﺷﻨﺎﻳﻲ ﺑﺎ‬ ‫ﺑﻨﺎم ﺧﺪا‬ ‫++‪C‬‬ ‫ﺳﺮي ﻫﺎي آﻣﻮزﺷﻲ آﺷﻨﺎﻳﻲ ﺑﺎ زﺑﺎن ﺑﺮﻧﺎﻣﻪ ﻧﻮﻳﺴﻲ‬ ‫ﻗﺴﻤﺖ ﺳﻮم : ﻣﺒﺎﻧﻲ ++‪c‬‬ ‫) ﺳﺎﺧﺘﺎر ﻫﺎي ﺷﺮﻃﻲ و ﮔﺮدﺷﻲ(‬ ‫1‬ ‫وﻳﺮاﻳﺶ :‬ ‫-1-‬
  • 2. Farsi e-learning series ‫ : ﻗﺴﻤﺖ ﺳﻮم‬C++ ‫آﺷﻨﺎﻳﻲ ﺑﺎ‬ : ‫ﺟﻮاب ﺗﻤﺮﯾﻨﺎت ﺷﻤﺎرﻩ ﯼ ﻗﺒﻞ‬ ( if ‫ﺑﺮﻧﺎﻣﻪ اﯼ را ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﺳﻪ ﻋﺪد را ﮔﺮﻓﺘﻪ و ﺑﺮﮔﺘﺮﯾﻦ ﺁﻧﻬﺎ را ﺗﻌﻴﻴﻦ ﮐﻨﺪ . ) ﻓﻘﻂ ﺑﺎ دو‬ : 1 ‫ﺗﻤﺮﯾﻦ‬ #include <iostream.h> int main() { int a,b,c,max; cout<<" Enter your numbers "; cin>>a>>b>>c; max=a; if (b>max) max=b; if (c>max) max=c; cout<<" The max is " <<max<<endl; return 0; } ( if ‫ﺗﻤﺮﯾﻦ 2 : ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﺳﻪ ﻋﺪد را ﮔﺮﻓﺘﻪ و ﺑﺰرﮔﺘﺮﯾﻦ و ﮐﻮﭼﮑﺘﺮﯾﻦ ﺁﻧﻬﺎ را ﺗﻌﻴﻴﻦ ﮐﻨﺪ . ) ﻓﻘﻂ ﺑﺎ ﺳﻪ‬ #include <iostream.h> int main() { int a,b,c,max,min; cout<<" Enter your numbers "; cin>>a>>b>>c; max=a; min=a; if (b>a) { max=b; min=a; } else { max=a; min=b; } if (c>max) max=c; if (c<min) min=c; cout<<" The max is " <<max<<endl; cout<<" The min is " <<min<<endl; return 0; } -2-
  • 3. Farsi e-learning series ‫ : ﻗﺴﻤﺖ ﺳﻮم‬C++ ‫آﺷﻨﺎﻳﻲ ﺑﺎ‬ . ‫ﺗﻤﺮﯾﻦ 3: ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﺳﻪ ﻋﺪد را ﮔﺮﻓﺘﻪ و ﺁﻧﻬﺎ را ﺑﻪ ﺗﺮﺗﻴﺐ ﺑﺰرﮔﺘﺮ ﺗﺎ ﮐﻮﭼﮑﺘﺮ ﻣﺮﺗﺐ ﮐﺮدﻩ و در ﺧﺮوﺟﯽ ﭼﺎپ ﮐﻨﺪ‬ #include <iostream.h> int main() { int a,k,b,c; cout<<"enter 3 numbers : "; cin>>a>>b>>c; if ( b>a) { k=a; a=b; b=k; } if ( c>a) { k=a; a=c; c=k; } if ( c>b) { k=b; b=c; c=k; } cout<<"max number is : "<<a<<endl; cout<<"mid number is : "<<b<<endl; cout<<"min number is : "<<c<<endl; return 0; } -3-
  • 4. ‫‪Farsi e-learning series‬‬ ‫++‪ : C‬ﻗﺴﻤﺖ ﺳﻮم‬ ‫آﺷﻨﺎﻳﻲ ﺑﺎ‬ ‫ﺳﺎﺧﺘﺎر ﺷﺮﻃﯽ ‪:swich-case‬‬ ‫زﻣﺎن ﮐﻪ ﺗﻌﺪاد ﺷﺮط هﺎ زﯾﺎد ﺑﺎﺷﺪ از اﯾﻦ ﺳﺎﺧﺘﺎر اﺳﺘﻔﺎدﻩ ﺧﻮاهﻴﻢ ﮐﺮد .‬ ‫ﺳﺎﺧﺘﺎر ﮐﻠﯽ ﺁن ﺑﻪ ﺷﮑﻞ زﯾﺮ اﺳﺖ :‬ ‫)‪switch (variable‬‬ ‫1‬ ‫{‬ ‫:'1-1‪case 'value‬‬ ‫:'1-2‪case 'value‬‬ ‫…‬ ‫:'1-‪case 'value N‬‬ ‫2‬ ‫;ﯾﮏ ﯾﺎ ﭼﻨﺪ دﺳﺘﻮر‬ ‫;‪break‬‬ ‫:'2-1‪case 'value‬‬ ‫:'2-2‪case 'value‬‬ ‫…‬ ‫:'2-‪case 'value N‬‬ ‫3‬ ‫;ﯾﮏ ﯾﺎ ﭼﻨﺪ دﺳﺘﻮر‬ ‫;‪break‬‬ ‫…‬ ‫:'‪case 'value1-N‬‬ ‫:'‪case 'value2-N‬‬ ‫…‬ ‫:'‪case 'value N-N‬‬ ‫4‬ ‫;ﯾﮏ ﯾﺎ ﭼﻨﺪ دﺳﺘﻮر‬ ‫;‪break‬‬ ‫:‪default‬‬ ‫;دﺳﺘﻮر ﯾﺎ دﺳﺘﻮرات‬ ‫5‬ ‫}‬ ‫ﺗﻮﺿﻴﺢ :‬ ‫ﺳﺎﺧﺘﺎر ﮐﻠﯽ دﺳﺘﻮر ﺷﺮﻃﯽ ﺑﺪﯾﻦ ﺻﻮرت اﺳﺖ ﮐﻪ اﺑﺘﺪا ﯾﮏ ﻣﺘﻐﻴﺮ را در ﻧﻈﺮ ﻣﯽ ﮔﻴﺮد = )‪) - switch (variable‬ﻗﺴﻤﺖ 1 ( ، ﺳﭙﺲ ﺷﺮط ﻣﯽ‬ ‫ﮐﻨﺪ اﮔﺮ ﻣﻘﺪار اﯾﻦ ﻣﺘﻐﻴﺮ ﺑﺮاﯼ ﻣﺜﺎل 1-1‪ value‬ﯾﺎ 2-1‪ value1-3 ، value‬ﯾﺎ ... ﺑﺎﺷﺪ ، ﯾﮏ ﯾﺎ ﭼﻨﺪ دﺳﺘﻮر را اﺟﺮا ﮐﻨﺪ )ﻗﺴﻤﺖ 2 ( . ﯾﺎ اﮔﺮ ﻣﻘﺪار‬ ‫اﯾﻦ ﻣﺘﻐﻴﺮ ﺑﺮاﯼ ﻣﺜﺎل 1-2‪ value‬ﯾﺎ 2-2‪ value2-3 ، value‬ﯾﺎ ... ﺑﺎﺷﺪ ، ﯾﮏ ﯾﺎ ﭼﻨﺪ دﺳﺘﻮر دﯾﮕﺮ را اﺟﺮا ﮐﻨﺪ )ﻗﺴﻤﺖ 3 ( . ﯾﺎ ... )ﻗﺴﻤﺖ 4( .‬ ‫ﮐﻪ اﯾﻦ ﻗﺴﻤﺖ هﺎ ﺗﻮﺳﻂ دﺳﺘﻮر ;‪ break‬از هﻢ ﺟﺪا ﻣﯽ ﺷﻮﻧﺪ . در ﻧﻬﺎﯾﺖ ﯾﮏ ﻗﺴﻤﺖ دارﯾﻢ ﮐﻪ اﮔﺮ ﻣﻘﺪار ﻣﺘﻐﻴﺮ هﻴﭻ ﯾﮏ از ﻣﻘﺎدﯾﺮ ﺷﺮط ﺷﺪﻩ‬ ‫ﻧﺒﻮد ، ﺁن ﺳﺮﯼ از دﺳﺘﻮرات را اﺟﺮا ﮐﻨﺪ )ﻗﺴﻤﺖ 5 ( .‬ ‫ﻣﺴﺌﻠﻪ 8 : ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ اﮔﺮ ﮐﺎرﺑﺮ هﺮ ﯾﮏ از ﺣﺮوف ‪ A B C D‬را وارد ﮐﻨﺪ ﺑﻨﻮﯾﺴﺪ : ‪Big character‬‬ ‫اﮔﺮ ﺣﺮوف ‪ a b c d‬را وارد ﮐﻨﺪ ﺑﻨﻮﯾﺴﺪ : ‪little Character‬‬ ‫اﮔﺮ اﻋﺪاد 1 ﺗﺎ 4 را وارد ﮐﻨﺪ ﺑﻨﻮﯾﺴﺪ : ! ‪a figure‬‬ ‫اﮔﺮ ﻏﻴﺮ از اﯾﻦ ﺣﺮوف را وارد ﮐﻨﺪ ، ﺑﻨﻮﯾﺴﺪ : ! ‪unknown character‬‬ ‫-4-‬
  • 5. Farsi e-learning series ‫ : ﻗﺴﻤﺖ ﺳﻮم‬C++ ‫آﺷﻨﺎﻳﻲ ﺑﺎ‬ : ‫ﺟﻮاب‬ #include <iostream.h> int main() { char a; cout<<" Enter your selected character ! : "; cin>>a; switch (a) { case 'A': case 'B': case 'C': case 'D': cout<<"Big character ! "; break; case '1': case '2': case '3': case '4': cout<<" a figure ! "; break; case 'a': case 'b': case 'c': case 'd': cout<<" little character ! "; break; default: cout<<"unknown character ! "; break; } return 0; } : C++ ‫ﺳﺎﺧﺘﺎر هﺎﯼ ﺣﻠﻘﻪ هﺎ در زﺑﺎن‬ : ‫ ﺳﻪ ﻧﻮع ﺳﺎﺧﺘﺎر ﺣﻠﻘﻪ )ﮔﺮدش( وﺟﻮد دارد‬C++ ‫در زﺑﺎن‬ for -1 do while -2 while -3 . ‫در اداﻣﻪ ﺑﻪ ﺑﺮرﺳﯽ هﺮ ﺳﻪ ﺣﻠﻘﻪ ﺧﻮاهﻴﻢ ﭘﺮداﺧﺖ‬ -5-
  • 6. ‫‪Farsi e-learning series‬‬ ‫++‪ : C‬ﻗﺴﻤﺖ ﺳﻮم‬ ‫آﺷﻨﺎﻳﻲ ﺑﺎ‬ ‫ﺳﺎﺧﺘﺎر ﺣﻠﻘﻪ ﯼ ‪: for‬‬ ‫ﺳﺎﺧﺘﺎر ﮐﻠﯽ ﺣﻠﻘﻪ ﯼ ‪ for‬ﺑﻪ ﺻﻮرت زﯾﺮ اﺳﺖ :‬ ‫) ﻣﻘﺪار ﺗﻐﻴﻴﺮ ﻣﺘﻐﻴﺮ ;ﻣﻘﺪار ﻧﻬﺎﯾﯽ ;ﻣﻘﺪار اوﻟﻴﻪ (‪for‬‬ ‫{‬ ‫دﺳﺘﻮر ﯾﺎ دﺳﺘﻮرات‬ ‫}‬ ‫ﺗﻮﺟﻪ : در ﺻﻮرت ﻣﺠﻤﻮﻋﻪ دﺳﺘﻮرات ﺷﻤﺎ ﻓﻘﻂ ﺷﺎﻣﻞ ﯾﮏ دﺳﺘﻮر ﺑﺎﺷﺪ ﻣﯽ ﺗﻮاﻧﻴﺪ از ﺁﮐﻮﻻد هﺎ ﺻﺮف ﻧﻈﺮ ﮐﻨﻴﺪ .‬ ‫ﻣﺴﺌﻠﻪ 9 : ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﺗﺎ اﻋﺪاد ﻃﺒﻴﻌﯽ ﮐﻮﭼﮑﺘﺮ از 001 را ﭼﺎپ ﮐﻨﺪ .‬ ‫>‪#include <iostream.h‬‬ ‫)(‪int main‬‬ ‫{‬ ‫;"‪cout<<"figures which are less than 100 : n‬‬ ‫)++‪for(int i=0; i<100; i‬‬ ‫{‬ ‫;‪cout<<i<<endl‬‬ ‫}‬ ‫;0 ‪return‬‬ ‫}‬ ‫ﻣﺴﺌﻠﻪ ﯼ 01 : ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﻣﺠﻤﻮع اﻋﺪاد 1 ﺗﺎ 99 را ﺑﻨﻮﯾﺴﺪ .‬ ‫>‪#include <iostream.h‬‬ ‫)(‪int main‬‬ ‫{‬ ‫;‪int s‬‬ ‫;" : ‪cout<<"majmo is‬‬ ‫)++‪for(int i=0; i<100; i‬‬ ‫{‬ ‫;‪s=s+i‬‬ ‫}‬ ‫;‪cout<<s‬‬ ‫;0 ‪return‬‬ ‫}‬ ‫-6-‬
  • 7. Farsi e-learning series ‫ : ﻗﺴﻤﺖ ﺳﻮم‬C++ ‫آﺷﻨﺎﻳﻲ ﺑﺎ‬ . ‫ﻣﺴﺌﻠﻪ ﯼ 11 : ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ اﻋﺪاد زوج ﺑﻴﻦ 001 و 0001 را ﭼﺎپ ﮐﻨﺪ‬ #include <iostream.h> int main() { int s,k; cout<<"even numbers between 100 and 1000 are : "; for(int i=100; i<1001; i++) { k=i%2; if (k==0) cout<<i<<" "; } return 0; } . ‫ﻣﺴﺌﻠﻪ 21 : ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﺣﺎﺻﻠﻀﺮب اﻋﺪاد 5 ﺗﺎ 01 را در ﺧﺮوﺟﯽ ﭼﺎپ ﮐﻨﺪ‬ #include <iostream.h> int main() { long int p; p=1; for(int i=5; i<10; i++) { p=p*i; } cout<<" zarbe adade 5 ta 10 : " <<p; return 0; } : while ‫ﺳﺎﺧﺘﺎر ﺣﻠﻘﻪ ﯼ‬ while( ‫) ﺷﺮط اﺟﺮاﯼ ﺣﻠﻘﻪ‬ { ‫دﺳﺘﻮرات ﺑﺮﻧﺎﻣﻪ‬ } -7-
  • 8. ‫‪Farsi e-learning series‬‬ ‫++‪ : C‬ﻗﺴﻤﺖ ﺳﻮم‬ ‫آﺷﻨﺎﻳﻲ ﺑﺎ‬ ‫ﻣﺴﺌﻠﻪ ﯼ 31 :ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ دﻧﺒﺎﻟﻪ ﯼ زﯾﺮ را ﺗﺎ ﻋﺪد 9999 ﭼﺎپ ﮐﻨﺪ :‬ ‫... 09 07 05 03 01‬ ‫>‪#include <iostream.h‬‬ ‫)(‪int main‬‬ ‫{‬ ‫;‪long int a‬‬ ‫;01=‪a‬‬ ‫{)9999<‪while (a‬‬ ‫"<<‪cout<<a‬‬ ‫;"‬ ‫;02=+‪a‬‬ ‫}‬ ‫;0 ‪return‬‬ ‫}‬ ‫ﻣﺴﺌﻠﻪ ﯼ 41 : ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﺗﺎ ﺗﻌﺪادﯼ ﻋﺪد ﻣﺜﺒﺖ را ﮔﺮﻓﺘﻪ و ﻣﺠﻤﻮع ﺁﻧﻬﺎ را ﺣﺴﺎب ﮐﻨﺪ . )ﺷﺮط ﭘﺎﯾﺎن ﮐﺎر ، وارد ﮐﺮدن ﻋﺪد ﺻﻔﺮ از‬ ‫ﻃﺮف ﮐﺎرﺑﺮ ﺧﻮاهﺪ ﺑﻮد ( .‬ ‫>‪#include <iostream.h‬‬ ‫)(‪int main‬‬ ‫{‬ ‫;‪long int s,a‬‬ ‫: ‪cout<<"enter your numbers‬‬ ‫;‪"<<endl‬‬ ‫;‪cin>>a‬‬ ‫;‪s=a‬‬ ‫{)0>‪while (a‬‬ ‫;‪cin>>a‬‬ ‫;‪s+=a‬‬ ‫}‬ ‫;‪cout<<"Sum is "<<s‬‬ ‫;0 ‪return‬‬ ‫}‬ ‫ﺳﺎﺧﺘﺎر ﺣﻠﻘﻪ ﯼ ‪:do while‬‬ ‫{‪do‬‬ ‫دﺳﺘﻮرات ﺑﺮﻧﺎﻣﻪ‬ ‫) ﺷﺮط اﺟﺮاﯼ ﮐﺪ ﺣﻠﻘﻪ (‪}while‬‬ ‫ﻓﺮق اﺳﺎس ﺣﻠﻘﻪ ﯼ ‪ do while‬ﺑﺎ ‪ while‬در اﯾﻦ اﺳﺖ ﮐﻪ در ﺣﻠﻘﻪ ﯼ ﻓﻮق ، دﺳﺘﻮرات ﺑﺮاﯼ ﯾﮏ ﺑﺎر ﺑﺪون ﺗﻮﺟﻪ ﺑﻪ ﺷﺮط ﺑﺮﻧﺎﻣﻪ اﺟﺮا ﻣﯽ‬ ‫ﺷﻮﻧﺪ .‬ ‫-8-‬
  • 9. ‫‪Farsi e-learning series‬‬ ‫++‪ : C‬ﻗﺴﻤﺖ ﺳﻮم‬ ‫آﺷﻨﺎﻳﻲ ﺑﺎ‬ ‫ﺑﺮاﯼ ﻣﺜﺎل ﻣﺴﺌﻠﻪ 41 را ﯾﮑﺒﺎر دﯾﮕﺮ ﺑﺎ ﺣﻠﻘﻪ ﯼ ‪ do while‬ﻣﯽ ﻧﻮﯾﺴﻴﻢ :‬ ‫>‪#include <iostream.h‬‬ ‫)(‪int main‬‬ ‫{‬ ‫;‪int s,a‬‬ ‫: ‪cout<<"enter your numbers‬‬ ‫;‪"<<endl‬‬ ‫;0=‪s‬‬ ‫{‪do‬‬ ‫;‪cin>>a‬‬ ‫;‪s=a+s‬‬ ‫;)0>‪} while (a‬‬ ‫‪cout<<"Sum is‬‬ ‫;‪"<<s‬‬ ‫;0 ‪return‬‬ ‫}‬ ‫ﻣﺴﺌﻠﻪ ﯼ 51 : ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﺗﻌﺪادﯼ ﻋﺪد ﻣﺜﺒﺖ را از ورودﯼ ﮔﺮﻓﺘﻪ و ﺑﺰرﮔﺘﺮﯾﻦ و ﮐﻮﭼﮑﺘﺮﯾﻦ ﺁﻧﻬﺎ را ﺗﻌﻴﻴﻦ ﮐﻨﺪ . )ﺷﺮط ﭘﺎﯾﺎن ﮐﺎر وارد‬ ‫ﮐﺮدن ﻋﺪد ﺻﻔﺮ اﺳﺖ (‬ ‫>‪#include <iostream.h‬‬ ‫)(‪int main‬‬ ‫{‬ ‫;‪int s,max,min,a‬‬ ‫: ‪cout<<"enter your numbers‬‬ ‫;‪"<<endl‬‬ ‫;‪cin>>a‬‬ ‫;‪max=a; min=a‬‬ ‫{)0>‪while (a‬‬ ‫)‪if (a>max‬‬ ‫;‪max=a‬‬ ‫)‪if (a<min‬‬ ‫;‪min=a‬‬ ‫;‪cin>>a‬‬ ‫}‬ ‫‪cout<<"max is‬‬ ‫;‪"<<max‬‬ ‫‪cout<<"min is‬‬ ‫;‪"<<min‬‬ ‫;0 ‪return‬‬ ‫}‬ ‫ﺗﻤﺮﯾﻨﺎت :‬ ‫1- )ﻣﺴﺌﻠﻪ ﯼ 61(: ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ دﺳﺘﻮر ﻓﺎﮐﺘﻮرﯾﻞ را اﻧﺠﺎم دهﺪ . ﯾﻌﻨﯽ اﯾﻨﮑﻪ ﻋﺪدﯼ را از ورودﯼ ﮔﺮﻓﺘﻪ و ﻓﺎﮐﺘﻮرﯾﻞ ﺁﻧﺮا را ﺣﺴﺎب ﮐﻨﺪ .‬ ‫راهﻨﻤﺎﯾﯽ :‬ ‫1=!0‬ ‫و‬ ‫‪a!= 1*2*3*…*a‬‬ ‫-9-‬
  • 10. ‫‪Farsi e-learning series‬‬ ‫++‪ : C‬ﻗﺴﻤﺖ ﺳﻮم‬ ‫آﺷﻨﺎﻳﻲ ﺑﺎ‬ ‫2- )ﻣﺴﺌﻠﻪ ﯼ 71(:ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ 01 ﻋﺪد از ورودﯼ ﮔﺮﻓﺘﻪ و ﺑﺰرﮔﺘﺮﯾﻦ ﺁﻧﻬﺎ را ﻣﺸﺨﺺ ﮐﻨﺪ .‬ ‫3- )ﻣﺴﺌﻠﻪ ﯼ 81 (: ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﻋﺪدﯼ را ﮔﺮﻓﺘﻪ و ﻣﺸﺨﺺ ﮐﻨﺪ ﮐﻪ ﺁﯾﺎ ﻋﺪد اول اﺳﺖ ﯾﺎ ﻧﻪ .‬ ‫4- )ﻣﺴﺌﻠﻪ ﯼ 91 (: ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﻋﺪدﯼ را از ورودﯼ ﮔﺮﻓﺘﻪ و ﻣﺸﺨﺺ ﮐﻨﺪ ﮐﻪ ﻋﺪد ﮔﺮﻓﺘﻪ ﺷﺪﻩ ﺗﺎم اﺳﺖ ﯾﺎ ﻧﻪ .‬ ‫)راهﻨﻤﺎﯾﯽ : ﻋﺪد ﺗﺎم ﻋﺪدﯼ اﺳﺖ ﮐﻪ ﻣﺠﻤﻮع ﻣﻘﺴﻮم ﻋﻠﻴﻪ هﺎﯼ ﮐﻮﭼﮑﺘﺮ از ﺧﻮدش ، ﺑﺮاﺑﺮ ﺧﻮدش ﺑﺎﺷﺪ (‬ ‫5- )ﻣﺴﺌﻠﻪ ﯼ 02 (: ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ اﻋﺪاد اول 1 ﺗﺎ 0005 را ﭼﺎپ ﮐﻨﺪ .‬ ‫6- )ﻣﺴﺌﻠﻪ ﯼ 12 (:ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﻋﺪدﯼ را ﮔﺮﻓﺘﻪ و ﻣﻘﺴﻮم ﻋﻠﻴﻪ هﺎﯼ ﺁﻧﺮا ﭼﺎپ ﮐﻨﺪ . )ﻣﯽ ﺗﻮاﻧﻴﺪ ﺑﺮﻧﺎﻣﻪ را ﮔﺴﺘﺮش دهﻴﺪ ﺗﺎ ﺗﻌﺪاد و‬ ‫ﻣﺠﻤﻮع ﻣﻘﺴﻮم ﻋﻠﻴﻪ هﺎ را هﻢ ﭼﺎپ ﮐﻨﺪ . (‬ ‫7- )ﻣﺴﺌﻠﻪ ﯼ 22(:ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﻣﺠﻤﻮع ﻣﻀﺎرب 5 را ﺑﻴﻦ 1 و 001 ﭼﺎپ ﮐﻨﺪ .‬ ‫8- )ﻣﺴﺌﻠﻪ ﯼ 32 (:ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ دو ﻋﺪد را از ورودﯼ ﺑﮕﻴﺮد و اﻋﺪاد ﺑﻴﻦ ﺁﻧﻬﺎ را ﭼﺎپ ﮐﻨﺪ .‬ ‫9- )ﻣﺴﺌﻠﻪ ﯼ 42 (:ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﺗﻌﺪاد ﻣﻀﺎرب 7 و 5 را در ﺑﺎزﻩ ﯼ ﺑﻴﻦ 1 ﺗﺎ 00001 ﭼﺎپ ﮐﻨﺪ .‬ ‫)ﺗﻮﺿﻴﺢ : اﻋﺪاد ﻣﻮرد ﻧﻈﺮ هﻢ ﺑﺎﯾﺪ ﻣﻀﺮب 7 ﺑﺎﺷﺪ و هﻢ ﻣﻀﺮب 5 (‬ ‫01-)ﻣﺴﺌﻠﻪ ﯼ 52 (:ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ 01 ﻋﺪد را ﮔﺮﻓﺘﻪ و ﻣﻴﺎﻧﮕﻴﻦ و ﺣﺎﺻﻠﺠﻤﻊ ﺁﻧﻬﺎ ر ا ﺑﻪ ﻣﺎ ﺑﺪهﺪ .‬ ‫11- )ﻣﺴﺌﻠﻪ ﯼ 62 (:دﻧﺒﺎﻟﻪ ﯼ ﻓﻴﺒﻮﻧﺎﭼﯽ ﺑﻪ ﺻﻮرت زﯾﺮ اﺳﺖ :‬ ‫…12,31,8,5,3,2,1,1‬ ‫اﯾﻦ دﻧﺒﺎﻟﻪ ﺑﻪ ﺻﻮرت زﯾﺮ ﺗﻌﺮﯾﻒ ﻣﯽ ﺷﻮد :‬ ‫1= 1‪F‬‬ ‫1= 2‪F‬‬ ‫‪Fn‬‬ ‫=‬ ‫2−‪Fn−1 + Fn‬‬ ‫3≥‪n‬‬ ‫را ﺑﺮاﯼ دﻧﺒﺎﻟﻪ ﯼ ﻓﻴﺒﻮﻧﺎﭼﯽ ﭼﺎپ ﮐﻨﺪ .‬ ‫‪Fn‬‬ ‫ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﺑﺎ درﯾﺎﻓﺖ ﻣﻘﺪار ﺻﺤﻴﺢ ‪ ، n‬ﻣﻘﺪار‬ ‫21- ) ﻣﺴﺌﻠﻪ ﯼ 72( : ﺑﺮﻧﺎﻣﻪ اﯼ ﺑﻨﻮﯾﺴﻴﺪ ﮐﻪ ﺗﻌﺪادﯼ ﻋﺪد ﮔﺮﻓﺘﻪ و ﻣﺠﻤﻮع ﻣﺮﺑﻌﺎت ﺁن را ﺣﺴﺎب ﮐﻨﺪ .‬ ‫ﭘﺎﻳﺎن ﻗﺴﻤﺖ ﺳﻮم!‬ ‫ﻧﻮﻳﺴﻨﺪه : داﻧﻴﺎل ﺧﺸﺎﺑﻲ‬ ‫وﻳﺮاﻳﺶ و ﺻﺤﺖ ﻣﻄﺎﻟﺐ : ﻧﻮﻳﺪ ﻣﺮدوخ روﺣﺎﻧﻲ‬ ‫‪www.mrh.ir‬‬ ‫‪www.majidonline.com‬‬ ‫ﻛﭙﻲ راﻳﺖ :: ﻣﺮداد 5831‬ ‫اراﺋﻪ ي اﻳﻦ ﻣﻄﻠﺐ ﻓﻘﻂ ﺑﺎ ذﻛﺮ ﻣﻨﺒﻊ و دو ﺳﺎﻳﺖ ﺑﺎﻻ ﻣﺠﺎز اﺳﺖ !‬ ‫- 01 -‬