How to Convert Integer to String in C# - Step by Step Examples

◀ Previous Next ▶

How to Convert Integer to String in C# ?

Answer

In C#, you can convert an integer to a string using the ToString() method or concatenation.

✐ Examples

1 Convert Integer to String using ToString()

In this example,

We declare an integer variable named num and assign it a value of 42.
We then convert the integer num to a string using the ToString() method and store the result in the variable strNum.
The ToString() method converts the integer to its string representation.
Finally, we print the string representation of the integer to the console.

C# Program

// Convert Integer to String using ToString()
class Program
{
    static void Main()
    {
        int num = 42;
        string strNum = num.ToString();
        Console.WriteLine("String representation of integer: " + strNum);
    }
}

Output

String representation of integer: 42

2 Convert Negative Integer to String using Concatenation

In this example,

We declare a negative integer variable named negativeNum with a value of -10.
We then concatenate the negative integer negativeNum with an empty string and store the result in the variable strNegativeNum.
The concatenation operation converts the integer to its string representation.
Finally, we print the string representation of the negative integer to the console.

C# Program

// Convert Negative Integer to String using Concatenation
class Program
{
    static void Main()
    {
        int negativeNum = -10;
        string strNegativeNum = negativeNum + "";
        Console.WriteLine("String representation of negative integer: " + strNegativeNum);
    }
}

Output

String representation of negative integer: -10

Summary

In this tutorial, we learned How to Convert Integer to String in C# language with well detailed examples.

◀ Previous Next ▶

C# Tutorials

C# How-Tos

How to Convert Integer to String in C# - Step by Step Examples

How to Convert Integer to String in C# ?

Answer

✐ Examples

1 Convert Integer to String using ToString()

C# Program

Output

2 Convert Negative Integer to String using Concatenation

C# Program

Output

Summary

More C# Strings Tutorials