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while loop

while loop statement uses a bool value to control a loop body.

The while loop has the following form.


while(bool expression){
   loop body
}


using System;

class Program
{
    static void Main(string[] args)
    {
        int i = 5;

        while (i > 0)
        {
            Console.WriteLine(i);
            i--;
        }
    }
}

The output:


5
4
3
2
1
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