Page 82 - iprime_V2.2_class8
P. 82

break;

                          case 5:
                              System.out.println("Today is Friday");
                              break;
                          case 6:
                              System.out.println("Today is Saturday");

                              break;
                          case 7:
                              System.out.println("Today is Sunday");

                              break;
                          default:
                              System.out.println("Invalid day number");
                          }
                      }

                  }
                  After compiling the preceding program, run it twice and
                  enter values 6 and 8. When you enter value 6, case 6 will
                  be executed and the output “Today is Saturday” will be
                  displayed on the terminal.



                                                                                          Output When Input Is 6


                  When  you  enter  value  8,  none  of  the  cases will be
                  matched. Hence, the default case will be executed and
                  the output “Invalid day number” will be displayed on the
                  terminal.




                                                                                           Output When Input Is 8
                      LOOP STATEMENTS

                  Loop  statements  are  control  flow  statements  that  allow  us  to  repeatedly  execute  a  set  of
                  statements for a given number of times. These are also called iteration statements or loops.
                  Java provides three kinds of loop statements:

                      while
                      do-while

                      for
                  The 'for' loop is more commonly used as compared to 'while' and 'do-while' loops.
                  Let us learn about these in detail.





                  80     iPRIME (Ver. 2.2)–VIII
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