do...while loop in Java





Like while loop, do-while is also a iterative statement but it tests the condition at the end of the loop body.

Syntax

initialization; 
do
 { 
    body;
    updation;
 }
while(condition);   

do...while Flow Diagram

Example:

WAP to print hello 5 times using do while.
class DoWhileDemo
{
 public static void main(String []arg)
 {
  int i=1;
  do  {
   System.out.print(i);
   System.out.println(". Hello");
   i++;
  }while(i<=5);
 }
}
OUTPUT:
1. Hello
2. Hello
3. Hello
4. Hello
5. Hello

Next topic is for-each-loop



 






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