c# in console what code of this

Ahmet Taha

1. Create a c # console that adds two numbers (integers).
2. The console should ask for two numbers (i.e. Enter first number: and Enter second number:)
3. The console should display "The sum of n1 and n2 is total" - where n1 and n2 are the entered numbers and total is the sum (int) of the two.

4. The script would then ask if the user wants to try again. The user will input Y/y - for yes, and N/n for no.
5. If Y or y was entered then go back to step 2 onwards.
6. However if the user chooses N or n - the console should display 'Thank you!'

2 Replies

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Rijwan Ansari5y ago
Hi try this code for sum:
public static void Main()
    {
      Console.Write("\n\nFunction to calculate the sum of two numbers :\n");
      Console.Write("--------------------------------------------------\n");
      Console.Write("Enter a number: ");
      int n1= Convert.ToInt32(Console.ReadLine());
      Console.Write("Enter another number: ");
      int n2= Convert.ToInt32(Console.ReadLine());
      Console.WriteLine("\nThe sum of two numbers is : {0} \n", Sum(n1,n2) );
    }

public static int Sum(int num1, int num2)
    {
        int total;
        total = num1 + num2;
        return total;
    }
Sachin Singh5y ago
test this
static void Main()
{

char charYesOrNo;
do
{
  Console.WriteLine("Eneter 1st number");
int a= Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Eneter 2nd number");
int b= Convert.ToInt32(Console.ReadLine());
int sum= a+b;
Console.WriteLine("Addition={0}",sum);
Console.WriteLine("Press [y] to continue and [n] to stop");
   charYesOrNo = Console.ReadKey().KeyChar;
}while(char.ToLower(charYesOrNo) != 'n');

}