Break vs continue execution difference in Python

Introduction

Break and continue help control loops by deciding when to stop or skip steps.

Stop a loop early when a condition is met, like finding a match in a list.

Skip certain steps in a loop, like ignoring unwanted items.

Exit a loop when an error or special case happens.

Avoid unnecessary work by stopping or skipping parts of a loop.

Syntax

Python

break
continue

break stops the whole loop immediately.

continue skips the rest of the current loop step and moves to the next one.

Examples

This loop stops completely when i is 3.

Python

for i in range(5):
    if i == 3:
        break
    print(i)

This loop skips printing when i is 3 but continues with other numbers.

Python

for i in range(5):
    if i == 3:
        continue
    print(i)

Sample Program

This program shows how break stops the loop at 4, and continue skips printing number 2.

Python

for i in range(6):
    if i == 4:
        print('Break at', i)
        break
    if i == 2:
        print('Continue at', i)
        continue
    print('Number', i)

Important Notes

Use break to stop loops early when you have what you need.

Use continue to skip only certain steps without stopping the whole loop.

Both help make loops more efficient and clear.

Summary

break stops the entire loop immediately.

continue skips the current step and moves to the next one.

Both control loop flow to handle special cases easily.