For Loop (Part 3)

 For Loop

When you know exactly how many times you want to loop through a block of code, we use the for loop. The block of code runs until the conditions of for loop are satisfied , as soon as block of code fails the condition , it exits the loop.

The for loop is also called as an entry controlled loop , as before executing condition is checked.

Syntax:-
 for (initialization ; condition ; increment/decrement operator)  
 {  
 //block of code   
 } 

Flowchart:-

Eg:-
  public class MyClass {    
   public static void main(String args[]) {    
  int num = 5;   
  for (int i=1;i<=5;i++)   
  {   
  System.out.println("The block has run " +i+" times.");   
  }   
  }   
  } 
Output:-
 The block has run 1 times.  
 The block has run 2 times.  
 The block has run 3 times.  
 The block has run 4 times.  
 The block has run 5 times. 



< Previous Next >