Java switch Keyword

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  • Java switch Keyword

  • StudentMia 

    Member
    August 24, 2021 at 2:21 pm

    Definition and Usage

    The switch keyword selects one of many code blocks to be executed.

    From the example above, it works like this:

    The switch expression is evaluated once.The value of the expression is compared with the values of each case.If there is a match, the associated block of code is executed.The break keyword is used to break out of the switch block when a match is found

  • StudentMia 

    Member
    August 24, 2021 at 2:22 pm
    int day = 4;
    switch (day) {
      case 1:
        System.out.println("Monday");
        break;
      case 2:
        System.out.println("Tuesday");
        break;
      case 3:
        System.out.println("Wednesday");
        break;
      case 4:
        System.out.println("Thursday");
        break;
      case 5:
        System.out.println("Friday");
        break;
      case 6:
        System.out.println("Saturday");
        break;
      case 7:
        System.out.println("Sunday");
        break;
    }
    // Outputs "Thursday" (day 4)



  • StudentMia 

    Member
    August 24, 2021 at 2:23 pm
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