# CIS5_Key_Topics_and_Concepts_Chapter_05_by_Firstname_Lastname.docx

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CIS5_Key_Topics_and_Concepts_Chapter_05 Key Topic : The Increment and Decrement Operators Concept : ++ and -- are operators that add and subtract 1 from their operands. Key Topic : Introduction to Loops: The while Loop Concept : A loop is part of a program that repeats. Key Topic : Using the While Loop for Input Validating Concept : The while loop can be used to create input routines that repeat until acceptable data is entered. Key Topic : Counters Concept : A counter is a variable that is regularly incremented or decremented each time a loop iterates. Key Topic : The Do-While Loop Concept : The do-while loop is a posttest loop, which means its expression is tested after each iteration. Key Topic : The For Loop Concept : The for loop is ideal for performing a known number of iterations. Key Topic : Keeping a Running Total Concept : A running total is a sum of numbers that accumulates with each iteration of a loop. The variable used to keep the running total is called an accumulator.
• Fall '19
• Control flow, Key Topic, CIS5

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