for
Available in ES 2009.
for(initialization; condition; increment) {
// Code to be executed
}
initialization - used to initialize the counter variable, and evaluated once unconditionally before the first execution of the body of the loop.
condition - evaluated at the beginning of each iteration. If it evaluates to true, the loop statements execute. If it evaluates to false, the execution of the loop ends.
increment - updates the loop counter every time the loop runs.
for (i=0; i < total; i++) {
}
Iterating an Array
Iterating a Map
Iterating a Set
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