Question

How to concatenate string with integer in C#

Answer 1

using System;

class Program
{
    static void Main()
    {
        int number = 42;
        string str = "The answer is: ";
        string result = str + number;
        
        Console.WriteLine(result); 
    }
}


/*
run:

The answer is: 42

*/

 

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Answer 2

using System;

class Program
{
    static void Main()
    {
        int number = 42;
        string result = $"The answer is: {number}";
        
        Console.WriteLine(result); 
    }
}


/*
run:

The answer is: 42

*/

 

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