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2025-04-02 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >
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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)
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