For loop Syntax in Java

Syntax:

for (initialization; condition; update) {
    // Code block to be executed repeatedly as long as the condition is true
}

Explanation of the Syntax:

  • In Java, the for loop operates similarly to C and C++.
  • It begins with an initialization expression, followed by a loop condition, and an increment or decrement operation.
  • The loop first executes the initialization part.
  • It then evaluates the condition specified in the loop header.
  • If the condition is true, the code block within the curly braces {} is executed.
  • After executing the code block, the loop performs the increment or decrement operation.
  • The loop returns to the loop header and re-evaluates the condition. If the condition remains true, the process continues; otherwise, the loop terminates.

Implementation of For loop Syntax in Java:

Java




/*package whatever //do not write package name here */
 
import java.io.*;
 
class GFG
{
    public static void main(String[] args)
    {
        // For loop
        for (int i = 0; i < 10; i++) {
            System.out.print(i + " ");
        }
    }
}


Output

0 1 2 3 4 5 6 7 8 9 

For loop Syntax

For loop is a control flow statement in programming that allows you to execute a block of code repeatedly based on a specified condition. It is commonly used when you know how many times you want to execute a block of code.

For loop Syntax

Table of Content

  • For loop Syntax in C/C++
  • For loop Syntax in Java
  • For loop Syntax Python
  • For loop Syntax in C#
  • JavaScript (JS) For loop Syntax

The syntax of For loop varies slightly depending on the programming language, but the basic structure is similar across many languages.

for (initialization; condition; update) {
    // Code block to be executed repeatedly as long as the condition is true
}

Here’s a general overview of the Syntax of For loop:

  1. Initialization: This is where you initialize the loop control variable. This variable is typically used to keep track of the current iteration of the loop.
  2. Condition: This is the condition that is evaluated before each iteration of the loop. If the condition is true, the loop continues; otherwise, it terminates.
  3. Update: This is where you update the loop control variable. Typically, you increment or decrement the variable to ensure progress toward the loop termination condition.

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