CHAPTER 9 — Loop Conditions

The DO WHILE statement acts like a "gate keeper" for the loop body: execution is allowed to enter the loop body only when a certain condition is true. This chapter will discuss how that condition can be described.

Chapter Topics:

• Review of DO WHILE statements.
• The condition part of DO WHILE statements.
• Comparisons between numbers.
• Ending a loop with a Sentinel value.
• Examples of programs using sentinel values.
• General Scheme for DO WHILE loops with sentinels.