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Explain difference between while and do-while loop.
written 7.7 years ago by gravatar for teamques10 teamques10 ★ 64k modified 2.2 years ago by gravatar for sagarkolekar sagarkolekar ★ 11k
structured programming approach
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written 7.7 years ago by gravatar for teamques10 teamques10 ★ 64k
While loop Do..While Loop
Syntax:,while(condition),{ Syntax:,do,{
} }while(condition);
Semicolon (;) is not used Semicolon (;) is used
Condition is checked first. Condition is checked later.
Since condition is checked first, statements may or may not get executed. Since condition is checked later, the body statements will execute at least once.
The main feature of the while loop is,its an entry controlled loop. The main feature of the do while loops is it is an exit controlled loop
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