Your SlideShare is downloading. ×
Cs project
Upcoming SlideShare
Loading in...5

Thanks for flagging this SlideShare!

Oops! An error has occurred.

Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

Cs project


Published on

Contains some of the basic programs of C++ Programming Language.

Contains some of the basic programs of C++ Programming Language.

Published in: Technology, Business
  • Be the first to comment

  • Be the first to like this

No Downloads
Total Views
On Slideshare
From Embeds
Number of Embeds
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

No notes for slide


  • 1. 1. Write a program to accept three integers and print the largest of them?#include<iostream.h>#include<conio.h>void main(){clrscr();int a,b,c;cout<<“Enter three numbers ”;cin>>a>>b>>c;if(a>b && a>c)cout<<a;else if(b>a && b>c)cout<<b;else if(c>a && c>b)cout<<c;getch();}
  • 2. 2. Write a program to input a character and check whether a given character is in alphabet or adigit or any other special character.#include<iostream.h>#include<conio.h>void main(){clrscr();char a;cout<<“Enter a character ”;cin>>a;if(a>= && a<=)cout<<“You have entered a lowercase alphabet”;else if(a>= && a<= )cout<<“You have entered an uppercase alphabet”;else if(a>= && a<=)cout<<“You have entered a digit”;elsecout<<“You have entered a special character”;getch();}
  • 3. 3. Write a program to print first ten natural numbers and their sum.#include<iostream.h>#include<conio.h>void main(){clrscr();int a,b=0;for(a=1;a<=10;a++){cout<<a<<endl;b+=a;}cout<<“Summation ”<<b;getch();}
  • 4. 4. Write a program to print the following series.0 1 1 2 3 5 8 13#include<iostream.h>#include<conio.h>void main(){clrscr();unsigned long first, second, third, n;first=0;second=1;cout<<“How many elements you want to enter ”<<endl;cin>>n;cout<<first<<endl;for(int i=2; i<n; i++){third=first+second;cout<<third;first=second;second=third;}getch();}
  • 5. 5. Write a program to check whether a given number is palindrome or not.#include<iostream.h>#include<conio.h>void main(){int n, num, digit, rev=0;cout<<“Enter any number ”;cin>>num;n=num;do{digit=num%10;rev=(rev*10)+digit;num=num/10;}while(num!=10)cout<<“The reverse of the number is ”<<rev;if(n==rev)cout<<“The number is a Palindrome”;elsecout<<“The number is not a Palindrome”;getch();}
  • 6. 6. Write a program to accept the marks of ten students and store them in an array. Also display thetotal marks.#include<iostream.h>#include<conio.h>void main(){int n, a[10], t=0;for(n=1;n<=10;n++){cout<<“Enter the marks of student ”<<n<<endl;cin>>a[n];t=t+a[n];}cout<<“The total of the marks is ”<<t;getch();}
  • 7. 7. Write a program to search for a specific element in a 1-D array through linear search.#include<iostream.h>#include<conio.h>void main(){clrscr();int a[5], size, i, flag=0, num, pos;cout<<“Enter the number of elements in an array ”;cin>>size;cout<<“Enter the elements of the array ”;for(i=0;i<size;i++){cin>>a[i];}cout<<“Enter the element to be searched ”;cin>>num;for(i=0;i<size;i++)if(a[i]==num){flag=1;pos=i;break;}if(flag==0){cout<<“Element not found!”;}else{cout<<“Element found at position ”<<pos+1;}getch();}
  • 8. 8. Write a program to find the number of vowels in a given line of text using an array.#include<iostream.h>#include<conio.h>#include<stdio.h>void main(){clrscr();char line[100];int vow=0;cout<<“Enter a sentence ”<<endl;gets(line) ;for(int i=0 ; line[i] !=‘0’;i++){switch(line[i]){case ‘a’;case ‘A’;case ‘e’;case ‘E’;case ‘I’;case ‘I’;case ‘o’;case ‘O’;case ‘u’;case ‘U’;vow++;}}cout<<“Total number of vowels in the given line is ”<<vow;getch();}
  • 9. 9. An array emp[20] contains the number of employees joined in different years. Write aprogram to find out the number of year in which no employee joined.#include<iostream.h>#include<conio.h>void main(){clrscr();int emp[20], number_of_year=0;cout<<“Enter the number of employees who joined in ”;for(i=0;i<20;i++){cout<<“Year is ”<<i+1<<endl;cin>>emp[20];if(emp[i]==0)number_of_year=number_of_year+1;}cout<<“In ”<<number_of_year<<“ year number of employees joined”;getch();}
  • 10. 10. Write a program to calculate the length of string without using a library function.#include<iostream.h>#include<conio.h>void main(){clrscr();char str[20];int a;for(a=1; a<=20;a++){cin>>str[a];}cout<<“Length of string is ”<<a;getch();}
  • 11. 11. Write a program that checks whether the given character is alphanumeric or a digit by usingstandard library function.#include<iostream.h>#include<conio.h>#include<string.h>#include<stdlib.h>void main(){char ch;int a;cout<<“Enter a character ”;cin>>ch;a=ch;if(isalnum(a)){cout<<“Alphanumeric Character”;}else if(isalpha(a)){cout<<“Alphabetic Character”;}else if(isdigit(a)){cout<<“Numeric Character”;}elsecout<<“Other Character”;getch();}
  • 12. 12. Write a program to swap two values and make a new program.#include<iostream.h>#include<conio.h>void main(){clrscr();void swap(int &, int &)int a, b;cout<<“Enter the first number ”;cin>>a;cout<<“Enter the second number ”;cin>>b;swap(a, b);cout<<“After swapping the values are ”<<a<<b;getch();}void swap(int &x, int &y){int z;z=x;x=y;y=z;cout<<“The swapped values are ”<<x<<y;}
  • 13. 13. Write a program to generate the following output:#include<iostream.h>#include<conio.h>void main(){int a, b;for(a=1;a<=5;a++){for(b=1;b<=a;b++){cout<<“* ”;}cout<<endl;}getch();}** ** * ** * * ** * * * *
  • 14. 14. Write a function that finds a sub-string from a given string and returns the string to its callerfunction.#include<iostream.h>#include<conio.h>void main(){
  • 15. 15. Write a program that generates the following output:#include<iostream.h>#include<conio.h>void main(){int a, b, c, d;for(a=1;a<=4;a++){for(b=1;b<=a;b++){cout<<“* ”;}cout<<endl;}for(c=1;c<=3;c++){for(d=3;d>=c;d‒‒){cout<<“* ”;}cout<<endl;}getch();}** ** * ** * * ** * ** **