Explain the different between the while and do while loops in c# code example

Example 1: c# while loop

while(condition) 
{
   statement(s);
}
_______________EX.___________________
int a = 0;
while (a < 10)
{
	Console.WriteLine(a); //output>> 0 .. 1 .. 2 ........ 8 .. 9
	a++;
}

Example 2: c# while loop

int n = 0;
while (n < 5)
{
    Console.WriteLine(n);
    n++;
}