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Java has three kinds of loops

1. For Loop

2. While Loop

3. Do - While Loop

Both For loop and While loop would iterate through a certain lines of code within the loop's limit as long as the loop condition is satisfied.

A do while loop would execute the loop once even before checking the condition. So in a do while loop, even if the loop condition is not satisfied the loop would execute once.

Example Declarations:

for(int i = 0; i < n; i++) {

.....

}

while (i < n) {

...

i++;

}

do {

...

i++;

} while (i < n) ;

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