While Loop in Java

It is also part of looping in java. It provides some additional functionality to iterate loop. We can give condition and increment in statement.

Syntax:

while (condition;)
{
//statements to be repeated
increment/decrement
}

Example:

public class WhileExercise {   
       public static void main(String[] args) { 
           //Code of Java for loop 
           while(i<=10){ 
               System.out.println(i);
              i++;
           }        
          } 
       }

Here we are initializing I with 0 and giving the condition that will check if i=10 and incrementing with 1 every time it will execute loop.

Points to Remember:

• We can use while loop for repeated logic.
• If we do not give any parameter in for block then it is infinite loop.
• We can initialization with user defined value, condition and increment also can be user defined.

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