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[[Image:while-loop.png|thumb|right|170px|Example of how a '''while''' loop works.]]'''Using the while Loop Statement'''
''The '''while''' loop is useful to loop based on the result from a test condition or command result.<br>This type of loop is very useful for '''error-checking'''.<br><br>''<i>How it Works:''</i><br>The condition/expression is evaluated, and if the condition/expression is '''TRUE''',<br>the code within … the block is executed. ''
This repeats until the condition/expression becomes '''FALSE'''.<br>Reference: https://en.wikipedia.org/wiki/While_loop<br><br>
