The do-while loop

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This is almost exactly the same as the while loop, except for the fact that the loop’s body is executed at least once before the condition is tested.

				
					 do [loopBody] while ([conditional])

Here’s a do-while loop: Ado-while loop

				
					 do {
 // Even though the condition evaluates to false
 // this loop’s body will still execute once.
 alert(’Hi there!’);
 } while (false);