How to use the three Loop structures in Java

This article mainly explains "how to use the three loop structures in Java". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn how to use the three loop structures in Java.

1.for cycle

Format:

For (initialization statement 1; judgment statement 2; step statement 3) {

Loop code 4

}

Perform the process:

Execute 1 initialization statement first

Execute a 2 judgment statement, if the result is true

Execute 4 loop code

Execute a 3-step statement

Go back to 2 4 3 2 4 3

If the result is false, it indicates the end of the loop

Note:

The initialization statement is executed only in the first loop and is not executed after that

Code walkthrough:

Public static void main (String [] args) {

/ *

Judge the odd and even numbers from 0 to 10

, /

/ / even number: a number that is divisible by 2 is called an even number.

/ / 0 is a special even number

For (int iTuno Bandi)