Do While Loop

Loop

If you want to execute a block of code more than one time then you can use loop. Loops are used in c programming to repeat a specific block of code.

do-while loop

"do-while" loop executes first do(){} body statements then check condition. Therefore its body statements are executed at least one time. It means "do-while" loop gives output at least one time.

If in initial iteration condition return false value then it return at least one time output otherwise it works same as "while()" loop.

Initialization, iteration and condition is doing same work like while() loop.

Syntax

initialization;
do{
/* code here */
iteration;
}
while( condition );