Summary Of Iteration

• Iteration is useful when you want the program to repeat a sequence of steps

• Iteration requires:

  • Loop Body – the steps to be repeated
  • Stop Condition – a way to exit the loop

• When the loop ends, execution continues with the regular sequence of program statements

• VB6, like most languages, has several iteration statements – we have introduced you to one,

the Do-While

• CONCEPT: Although other control structures exist, with conditionals (If-Then-Else) and iteration (Do-While) you can do any programming!!

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