Node:Loops, Next:Preprocessor directives, Previous:Decisions, Up:Top

---

Loops

Controlling repetitive processes. Nesting loops

Loops are a kind of C construct that enable the programmer to execute a sequence of instructions over and over, with some condition specifying when they will stop. There are three kinds of loop in C:

• while
• do ... while
• for

• while:
• do...while:
• for:
• The flexibility of for:
• Terminating and speeding loops:
• Nested loops:
• Questions for Chapter 11: