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//While Loop

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 //While Loop


CODE

👇

  1. class While //class Declaration; class name same as file name.
  2. {
  3. public static void main(String args[]) //Main Method
  4. {
  5. int a = 10; //initializing variables
  6. while(a <= 20) //(a=10 <= 20) the condition is True; therefore excute conditional code.
  7.                   //when condition is true then excute conditional code; otherwise loop body skipped.
  8. {
  9. System.out.println("the value of a is:"+a); //"System.out.println" use for print line.
  10. a++; // a++ for this condition 'a <= 20'. value increase upto 20.
  11. }//while
  12. }//main method
  13. }//class


👉Excute👈


//Output

/*

the value of a is:10

the value of a is:11

the value of a is:12

the value of a is:13

the value of a is:14

the value of a is:15

the value of a is:16

the value of a is:17

the value of a is:18

the value of a is:19

the value of a is:20

*/



                                                                                             //ThE ProFessoR