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C# console programms

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C# console programmsby Yasir Ahmed Khan

C# console programmsby Yasir Ahmed Khan

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  • 1. CONSOLE PROGRAMS By: Yasir A kPROGRAM 01: (Print Name)static void Main(string[] args) { Console.WriteLine("Welcome"); //Console is a built-in class that contains the methods for displaying messages on the // screen and getting input from the keyboard. string name; Console.Write("Enter Your Name: "); name = Console.ReadLine(); // Input Console.WriteLine("Your Name Is: " + name); Console.ReadKey(); // to hold output like getch() }PROGRAM 02: (Print Integer)static void Main(string[] args){ int myInteger; string myString; myInteger = 17; myString = ""My Integer" is"; Console.WriteLine(myString +" "+ myInteger); Console.ReadKey(); }PROGRAM 03: (Addition, Subtraction, Multiplication and Division of a Number) static void Main(string[] args) { double firstNumber, secondNumber; string userName; Console.WriteLine("Enter your Name: "); userName = Console.ReadLine(); Console.WriteLine("Welcome "+ userName); Console.WriteLine("Now give me a number:"); firstNumber = Convert.ToDouble(Console.ReadLine()); Console.WriteLine("Now give me another number:"); secondNumber = Convert.ToDouble(Console.ReadLine()); Console.WriteLine("The sum of {0} and {1} is {2}.", firstNumber, secondNumber, firstNumber + secondNumber); Console.WriteLine("The result of subtracting {0} from {1} is {2}.", secondNumber, firstNumber, firstNumber - secondNumber); Console.WriteLine("The product of {0} and {1} is {2}.", firstNumber, secondNumber, firstNumber * secondNumber); Console.WriteLine("The result of dividing {0} by {1} is {2}.", firstNumber, secondNumber, firstNumber / secondNumber); Console.WriteLine("The remainder after dividing {0} by {1} is {2}.", firstNumber, secondNumber, firstNumber % secondNumber); Console.ReadKey(); } Programs Are Compiled By: Yasir Ahmed Khan | yasirahmedkhan@ymail.com | 03337015014
  • 2. PROGRAM 04: (Marks Sheet)static void Main(string[] args) { int phy, maths,eng,cp,isl; int total; double per; Console.WriteLine("nttt MARKS CERTIFICATE "); Console.Write("nEnter Physics Marks:"); phy = Convert.ToInt32(Console.ReadLine()); Console.Write("nEnter Mathematics Marks:"); maths = Convert.ToInt32(Console.ReadLine()); Console.Write("nEnter English Marks: "); eng = Convert.ToInt32(Console.ReadLine()); Console.Write("nEnter Programming Marks:"); cp = Convert.ToInt32(Console.ReadLine()); Console.Write("nEnter Islamiat Marks:"); isl = Convert.ToInt32(Console.ReadLine()); total = phy + maths+ isl + cp +eng; per = (total * 100) / 550; Console.WriteLine("Total is: "+Convert.ToInt32(total)); Console.WriteLine("Percentage is: {0} %" , Convert.ToDouble(per)); Console.WriteLine("n"); if (per > 80.0) Console.WriteLine("You Got Grade: A1 "); else if (per > 70.0) Console.WriteLine("You Got Grade: A"); else if (per > 60.0) Console.WriteLine("You Got Grade: B"); else if (per > 50.0) Console.WriteLine("You Got Grade: C"); else if (per < 49.9) Console.WriteLine("Your Fail"); Console.WriteLine("nnttThis Software is Developed By: Yasir Ahmed Khan"); Console.ReadKey(); }PROGRAM 05: Table using For Loop static void Main(string[] args) { int tab_no; Console.WriteLine("ntttTable Generatorn"); Console.Write("Enter Table No: "); tab_no = Convert.ToInt32(Console.ReadLine()); for(int x=1; x<=10;x++) { Console.WriteLine("n{0} * {1} = {2}",tab_no,x,(tab_no*x) ); } Console.ReadKey(); } Programs Are Compiled By: Yasir Ahmed Khan | yasirahmedkhan@ymail.com | 03337015014
  • 3. PROGRAM 06: Sum of Two Number’s{ int number1, number2, sum; Console.Write("Enter First No:"); number1 = Convert.ToInt32(Console.ReadLine()); Console.Write("Enter Second No:"); number2 = Convert.ToInt32(Console.ReadLine()); sum = number1 + number2; Console.Write("Sum is " + sum); Console.WriteLine("nnttt This Program is Written By: Yasir Ahmed Khan"); Console.ReadKey(); }PROGRAM 07: Cities Temperature{ double nshah, khi, hyd, multan, isd, lahore, average; Console.WriteLine("nnttt AVERAGE TEMPERATURE"); Console.Write("nEnter Temperature of Nawabshah City :"); nshah = Convert.ToDouble(Console.ReadLine()); Console.Write("nEnter Temperature of Hyderabad City :"); hyd = Convert.ToDouble(Console.ReadLine()); Console.Write("nEnter Temperature of Multan City :"); multan = Convert.ToDouble(Console.ReadLine()); Console.Write("nEnter Temperature of Islamabad City :"); isd = Convert.ToDouble(Console.ReadLine()); Console.Write("nEnter Temperature of Lahore City :"); lahore = Convert.ToDouble(Console.ReadLine()); Console.Write("nEnter Temperature of Karachi City :"); khi = Convert.ToDouble(Console.ReadLine()); average = (nshah + hyd + multan + isd + lahore) / 6; Console.WriteLine("nnAVERAGE TEMPERATURE IS: " + average); Console.WriteLine("nnttt This Program is Written By: Yasir Ahmed Khan"); Console.ReadKey(); }PROGRAM 08: Square & Cube of a Number{ int num,square,cube,sq_root; Console.Write("Enter Number: "); num = Convert.ToInt32(Console.ReadLine()); square = num * num; cube = square * num; Console.WriteLine("nn Square is " + square); Console.WriteLine("nn Cube is " + cube);Console.WriteLine("nnttt This Program is Written By: Yasir Ahmed Khan"); Console.ReadKey(); } Programs Are Compiled By: Yasir Ahmed Khan | yasirahmedkhan@ymail.com | 03337015014
  • 4. PROGRAM 09: Number Compression { int num1, num2; Console.Write("nntt COMPARISSION B/W TWO NUMBERs"); Console.Write("nnEnter Ist Number "); num1 = Convert.ToInt32(Console.ReadLine()); Console.Write("Enter IInd Number "); num2 = Convert.ToInt32(Console.ReadLine()); if (num1 == num2) Console.WriteLine(num1+" is Equals to "+num2); if(num1>num2) Console.WriteLine(num1 + " is Greater Than " + num2); if (num1 < num2) Console.WriteLine(num1 + " is Less Than " + num2); if (num1 != num2) Console.WriteLine(num1 + " is Not Equals to " + num2); if (num1 >= num2) Console.WriteLine(num1 + " is Greater Than or equals to " + num2); if (num1 <= num2) Console.WriteLine(num1 + " is Less Than or equals to " + num2); Console.WriteLine("nnttt This Program is Written By: Yasir Ahmed Khan"); Console.ReadKey(); }PROGRAM 10: Kilo Meter to meter{ int meter, km; Console.Write("nntt Enter Value in Kilo Meter "); km = Convert.ToInt32(Console.ReadLine()); meter = km * 1000 ; Console.Write("nntt The Value in Meter Is " + meter); Console.WriteLine("nnttt This Program is Written By: Yasir Ahmed Khan"); Console.ReadKey(); } Programs Are Compiled By: Yasir Ahmed Khan | yasirahmedkhan@ymail.com | 03337015014
  • 5. PROGRAM 11: Age Analyzer{ int year, month,day; Console.Write("nntt Enter The Age in Year "); year = Convert.ToInt32(Console.ReadLine()); Console.Write("nntt Enter The Age in MOnth "); month = Convert.ToInt32(Console.ReadLine()); day = year * 365 + month *30 ; Console.Write("nntt Your " + day + " days old"); Console.WriteLine("nnttt This Program is Written By: Yasir Ahmed Khan"); Console.ReadKey(); }PROGRAM 12: KB to Byte Conversion{ int bit,kb; Console.Write("nntt Enter The Data Size in Kilo Bytes "); kb = Convert.ToInt32(Console.ReadLine()); bit = kb * 1024 ; Console.Write("nntt Your Data Size is " + bit + " Byte "); Console.WriteLine("nnttt This Program is Written By: Yasir Ahmed Khan"); Console.ReadKey(); }PROGRAM 13: Temperature Conversion static void Main(string[] args) { //Temperature of a city in Fahrenheit degrees is input through the keyboard. //Write a program to convert this temperature into Centigrade degrees. double temp_f, temp_c; Console.WriteLine("Enter Your City Temperature: "); temp_f = double.Parse(Console.ReadLine()); temp_c = (temp_f - 32) * 5 / 9; Console.WriteLine("Temperature in Celsius is : " + temp_c); Console.WriteLine("nnttt This Program is Written By: Yasir Ahmed Khan"); Console.ReadKey(); } Programs Are Compiled By: Yasir Ahmed Khan | yasirahmedkhan@ymail.com | 03337015014
  • 6. PROGRAM 14: Conversion of Lengthstatic void Main(string[] args) { //The distance between two cities (in km.) is input through the keyboard. //Write a program to convert and print this distance in meters, feet, inches andcentimeters. double km, m, feet, inches, centimeter; Console.Write("Enter Distance B/w Two Cities in Kilo Meter: "); km = double.Parse(Console.ReadLine()); m = km * 1000; feet = m * 3.28084; centimeter = m * 100; inches = m * 39.37008; Console.WriteLine("Distance in Km : " + km); Console.WriteLine("Distance in m : " + m); Console.WriteLine("Distance in feet : " + feet); Console.WriteLine("Distance in centimeter : " + centimeter); Console.WriteLine("Distance in inches : " + inches); Console.WriteLine("nnttt This Program is Written By: Yasir Ahmed Khan"); Console.ReadKey();}PROGRAM 15: Salary Sheetstatic void Main(string[] args) { //Ramesh’s basic salary is input through the keyboard. //His dearness allowance is 40% of basic salary, and house rent allowance is 20% ofbasic salary. //Write a program to calculate his gross salary. int basic_salary; double dearnesss_allowance, house_rent_allowance, gross_salary; Console.Write("nn ttPlease Enter Your Basic Salary: "); basic_salary = int.Parse(Console.ReadLine()); dearnesss_allowance = (basic_salary * 0.4); house_rent_allowance= (basic_salary * 0.2); gross_salary = dearnesss_allowance + house_rent_allowance + basic_salary; Console.WriteLine("n ttBasic Salary: " + basic_salary); Console.WriteLine("n ttDearness Allowance: " + dearnesss_allowance); Console.WriteLine("n ttHouse Rent Allowance: " + house_rent_allowance); Console.WriteLine("n ttGross Salary: " + gross_salary); Console.WriteLine("nnttt This Program is Written By: Yasir Ahmed Khan"); Console.ReadKey(); } Programs Are Compiled By: Yasir Ahmed Khan | yasirahmedkhan@ymail.com | 03337015014
  • 7. PROGRAM 16: Age Analyzerstatic void Main(string[] args) { int age, days, month; Console.WriteLine("give your age progarme will convert it into days"); Console.WriteLine("give your age in years"); age = Convert.ToInt32(Console.ReadLine()); Console.WriteLine("give your age in months"); month = Convert.ToInt32(Console.ReadLine()); days = age * 365 + month * 30; Console.WriteLine("conversion successful,the days will be " + days + " in " + age + "year " + "and" + month+ "months"); }PROGRAM 17: Modulus / Absolutestatic void Main(string[] args) { // Finding Absoulute Value or Modulus int modulus_no; Console.WriteLine("Enter No Which u want to want to find out modulus"); modulus_no = int.Parse(Console.ReadLine()); Console.WriteLine(Math.Abs(modulus_no)); Console.ReadKey(); }PROGRAM 18: Largest Number{ //Finding Greater Number B/w Three Numbers int n1, n2, n3; Console.WriteLine("Enter 1st Number: "); n1 = int.Parse(Console.ReadLine()); Console.WriteLine("Enter 2nd Number: "); n2 = int.Parse(Console.ReadLine()); Console.WriteLine("Enter 3rd Number: "); n3 = int.Parse(Console.ReadLine()); if (n1 > n2 && n1 > n3) Console.WriteLine("n{0} is greater than {1} & {2}", n1, n2, n3); else if (n2 > n3 && n2 > n1) Console.WriteLine("n{0} is greater than {1} & {2}", n2, n1, n3); else if (n3 > n1 && n3 > n2) Console.WriteLine("n{0} is greater than {1} & {2}", n3, n2, n1); else Console.WriteLine("Numbers Are Equals"); Console.ReadKey(); } Programs Are Compiled By: Yasir Ahmed Khan | yasirahmedkhan@ymail.com | 03337015014
  • 8. PROGRAM 18: Book Shop { int choice,engchoice,pchoice,dchoice; Console.WriteLine("Welcome In Liberty Books Pvt Ltd. nnn Please Enter Which Subject Book YouWant To Buy nnn1. English n2. Programming n3. Data Basen"); Console.WriteLine("Enter Choice B/w 1-3"); choice = Convert.ToInt32(Console.ReadLine()); if (choice == 1) { Console.WriteLine("Now , n Please Enter Which Book You Want To Buy nnn1. English ByMichel John n2. English By Oxfor Printing Press n3. English Dictonary hn"); Console.WriteLine("Enter B/w 1-3"); engchoice = Convert.ToInt32(Console.ReadLine()); if (engchoice == 1) { Console.WriteLine("English By Michel John price is $ 45"); Console.ReadKey(); } if (engchoice == 2) { Console.WriteLine("English By Oxfor Printing Press price is $ 55"): Console.ReadKey(); } if(engchoice==3) { Console.WriteLine("English Dictonary Price is $ 10"); Console.ReadKey(); } else Console.WriteLine("Invalid Range"); Console.ReadKey(); } if(choice==2){Console.WriteLine("Now , n Please Enter Which Book You Want To Buy nnn1. C Programming n2. C#Programming n3. Java n"); Console.WriteLine("Enter B/w 1-3"); pchoice = Convert.ToInt32(Console.ReadLine()); if (pchoice == 1) { Console.WriteLine("C Programming Book price is $ 45"); Console.ReadKey(); } if (pchoice == 2) { Console.WriteLine("C# Programming Book Press price is $ 55"); Console.ReadKey(); } if(pchoice==3) { Console.WriteLine("Java Programming Book Price is $ 10"); Console.ReadKey(); } else Console.WriteLine("Invalid Range"); } if (choice == 3) { Console.WriteLine("Now , n Please Enter Which Book You Want To Buy nnn1. Basic Data Basen2. Oracle 10g n3. My Bank DataBase n"); Console.WriteLine("Enter B/w 1-3"); dchoice = Convert.ToInt32(Console.ReadLine()); if (dchoice == 1) { Console.WriteLine("Basic Database Book price is $ 45"); Console.ReadKey(); } if (dchoice == 2) { Console.WriteLine("Oracle 10.G Book Press price is $ 55"); Console.ReadKey(); } if (dchoice == 3) { Console.WriteLine("My Bank Database Book Price is $ 10"); Console.ReadKey(); } else Console.WriteLine("Invalid Range");} else { Console.WriteLine("Invalid Range"); } Console.WriteLine("nn This Program is Write By: Yasir Ahmed Khan"); Programs Are Compiled By: Yasir Ahmed Khan | yasirahmedkhan@ymail.com | 03337015014
  • 9. }PROGRAM 19: Area Of Square{int width,height,area;Console.WriteLine("Enter Width:");width = Int.Parse(Console.ReadLine());Console.WriteLine("Enter Height:");height = Int.Parse(Console.ReadLine());area = width * height;Console.WriteLine("Area of Square is "+area);}PROGRAM 20: (Area Of Circumference){double radius,area;Console.WriteLine("Enter Radius:");radius = Double.Parse(Console.ReadLine());area = radius * 3.14;Console.WriteLine("Area of circumference is "+area);}PROGRAM 21: (Alpha , Beta , Theta ) static void Main(string[] args) { Double theta; Console.WriteLine("give any angle to fint its value"); theta=Convert.ToInt32(Console.ReadLine()); { Console.WriteLine("Sine of " + theta + " is " + Math.Sin(theta)); Console.WriteLine("Cosine of " + theta + " is " + Math.Cos(theta)); Console.WriteLine("Tangent of " + theta + " is " + Math.Tan(theta)); Console.WriteLine(); }PROGRAM 22: (Table With Start and Ending Point )static void Main(string[] args) { Console.WriteLine("give table no: which you want"); int a = int.Parse(Console.ReadLine()); Console.WriteLine("give starting point of table"); int b = int.Parse(Console.ReadLine()); Console.WriteLine("give ending point of table"); int c = int.Parse(Console.ReadLine()); for (int d = a; d <= c; d++) Console.WriteLine(a + "*" + d + "="+(a * d)) } Programs Are Compiled By: Yasir Ahmed Khan | yasirahmedkhan@ymail.com | 03337015014
  • 10. PROGRAM 23: (Sun to Earth Distance )static void Main(string[] args) {long inches;long miles;miles = 93000000; // 93,000,000 miles to the sun// 5,280 feet in a mile, 12 inches in a foot.inches = miles * 5280 * 12;Console.WriteLine("Distance to the sun: " +inches + " inches.");}PROGRAM 24: (Even or Odd Locator )static void Main(string[] args) { int a; Console.WriteLine("Give a no: to find that either it is even or odd"); a = int.Parse(Console.ReadLine()); if (a % 2 == 0) Console.WriteLine(a + "no is even"); else Console.WriteLine(a + "no:is odd"); }PROGRAM 25: (Prime Number )static void Main(string[] args) { int a; Console.WriteLine("Give a no: to find either it is prime or not"); a = int.Parse(Console.ReadLine()); if (a % 2 == 1) Console.WriteLine("no: is prime"); else Console.WriteLine("no: is not prime"); } Programs Are Compiled By: Yasir Ahmed Khan | yasirahmedkhan@ymail.com | 03337015014
  • 11. PROGRAM 26: (Discount Program)static void Main(string[] args) { int price,quantity; double discount; double amounttobepaid; Console.WriteLine("enter the price of the shoes"); price=int.Parse(Console.ReadLine()); Console.WriteLine("enter the quantity of pair of the shoes"); quantity = int.Parse(Console.ReadLine()); Console.WriteLine("enter the discount percentage"); discount = int.Parse(Console.ReadLine()); amounttobepaid = price - ((discount/100*price))*quantity; Console.WriteLine("the price of shoes after deduction of discount is" + amounttobepaid); }PROGRAM 27: (square of a number using method) static void Main(string[] args) { square(5); } public static void square(int a) { Console.WriteLine( a*a); }PROGRAM 28: (Even Number Series using method)static void Main(string[] args) { evennumber(2, 20); // Starts From 2 , Ends at 20 } public static void evennumber(int a,int b) { for (int x = a; x <= b; x= x+ 2) Console.Write(x + ","); }PROGRAM 29: (QUEST NAWABSHAH)static void Main(string[] args) { char [] quest = {Q,U,E,S,T,N,A,W,A,B,S,H,A,H}; for (int a = 0; a < 13; a++) Console.Write(quest[a]); } Programs Are Compiled By: Yasir Ahmed Khan | yasirahmedkhan@ymail.com | 03337015014
  • 12. PROGRAM 30: (Pakistan)static void Main(string[] args) { char[] quest = { P, a, k, i, s, t, a, n}; for (int a = 0; a < 7; a++) Console.Write(quest[a]); }PROGRAM 31: (1/1, 2/3, 3/5. 4/7. 5/9, 6/11, 7/13, 8/15, 9/17)static void Main(string[] args) { // 1/1, 2/3, 3/5. 4/7. 5/9, 6/11, 7/13, 8/15, 9/17 int a = 1, b = 1; do { Console.Write(" "+a + "/" + b); a++; b= b+ 2; } while (a < 10 && b < 18); }PROGRAM 32: (Swapping of Number) int a, b; Console.Write("Enter Number For a"); a = Int32.Parse(Console.ReadLine()); Console.Write("Enter Number For b"); b = Int32.Parse(Console.ReadLine()); Console.Write("Value of A before Swaping" + a); Console.Write("nValue of B before Swaping" + b); b = (a + b) - (a = b); Console.Write("nnValue of A After Swaping" + a); Console.Write("nValue of B After Swaping" + b);PROGRAM 33: (Leap year)static void Main(string[] args) { int year; Console.Write("Enter a year to check if it is a leap year"); year = Int32.Parse(Console.ReadLine()); if (year % 400 == 0) Console.Write(year + "is a leap Year"); else if (year % 100 == 0) Console.Write(year + "is not a leap Year"); else if (year % 4 == 0) Console.Write(year + "is a leap Year"); else Console.Write(year + "is not a leap Year"); }PROGRAM 34: (Factorial)int a,n,fact=1; Console.Write("Enter A Number to Calculate its Factorial "); n=Int32.Parse(Console.ReadLine()); for (a = 1; a <= n; a++) fact = fact * a; Console.WriteLine("Factorial of " + n + " is " + fact); Programs Are Compiled By: Yasir Ahmed Khan | yasirahmedkhan@ymail.com | 03337015014

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