Java Loops Cheat Sheet

Quick reference for for/while/do-while/enhanced for loops in Java.

View

Export

Copy the compact sheet, download it, or print it.

Download

`D` dense toggle · `C` copy all

## For loop

Basic for loop

for (int i = 0; i < 5; i++) {
  System.out.println(i);
}

# Loop from 0..4

Loop N times

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

Reverse loop

for (int i = n - 1; i >= 0; i--) {
  // ...
}

## Enhanced for (for-each)

Enhanced for (for-each)

for (String s : list) {
  System.out.println(s);
}

# Iterate values without index

## While / do-while

while loop

while (condition) {
  // ...
}

do-while loop

do {
  // ...
} while (condition);

# Executes body at least once

More in Java

No other published sheets yet.

No recommendations yet.