Iteration StatementsLoops for while do-while

Syntax

• /* all versions */
• for ([expression]; [expression]; [expression]) one_statement
• for ([expression]; [expression]; [expression]) { zero or several statements }
• while (expression) one_statement
• while (expression) { zero or several statements }
• do one_statement while (expression);
• do { one or more statements } while (expression);
• // since C99 in addition to the form above
• for (declaration; [expression]; [expression]) one_statement;
• for (declaration; [expression]; [expression]) { zero or several statements }

Remarks

Iteration Statement/Loops fall into two categories:

• head-controlled iteration statement/loops
• foot-controlled iteration statement/loops

Head-Controlled Iteration Statement/Loops

for ([<expression>]; [<expression>]; [<expression>]) <statement>
while (<expression>) <statement>

for ([declaration expression]; [expression] [; [expression]]) statement

Foot-Controlled Iteration Statement/Loops

do <statement> while (<expression>);