Using while Loops : while « Statements « SCJP

1. SCJP
2. Statements
3. while

while (boolean_condition){
   repeated_statement_or_block
}


boolean_condition must be an expression that returns a boolean result. 
repeated_statement_or_block is the body of while statement.
repeated_statement_or_block will be executed again and again as long as the boolean_condition is true. 




public class MainClass {
  public static void main(String[] argv) {
    int i = 0;

    while (i < 5) {
      System.out.println(i);
      i++;
    }

  }
}

0
1
2
3
4