for Loop in Java

for Loop in Java — a practical guide to Java for loop with clear examples you can reuse in real projects.

Java Tutorial Series (19/90). Prefer one article? Read the complete Java tutorial.

Short description

`for` is ideal when you know the iteration count or iterate indexed data.

for + for-each

for (int i = 0; i < 3; i++) {
    System.out.println(i);
}
int[] nums = {1, 2, 3};
for (int n : nums) {
    System.out.println(n);
}