When the code is run, If num1 = 10 and num2 = 5,the result is giving me 105 instead of 15, how can i fix it to get 15 as result.

Question

using System;

namespace Project {
class MyClass {
public static void Main(string[] args) {
int num1;
int num2;

Console.WriteLine("This calculator would be used to minus two numbers");
Console.WriteLine("Input your first number");

num1 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Input the second number");

num2 = Convert.ToInt32(Console.ReadLine());

Console.WriteLine("The result is..." + num1 + num2);
Console.ReadKey();

}
}

}

Answer 1

Don't use + operator, it will do string concatenation because one of the operands were a string. In this case the string "The result is..." to the left of the two numbers.

Console.WriteLine("The result is {0}", num1 + num2);

Answer 2

If you add a string and a number the number converts automatically to a string. You could add these two numbers before printing them.

Answer 3

Add () and put num1+num2 inside them