Java Switch

switch (expression) {
         
    case value1:
       // statements of case1
       break;

    case value2:
       // statements of case2
       break;
         
       .. .. ...
       .. .. ...

    default:
      // default statements

}

public class Switch {
  public static void main(String[] args) {
    
    int week = 1;
    String day;

        // switch statement to check day
        switch (week) {
            case 1:  // match the value of week
                day = "Saturday";
                break;
            case 2:
                day = "Sunday";
                break;
            case 3:
                day = "Monday";
                break;
            case 4:
                day = "Tuesday";
                break;
            case 5:
                day = "Wednesday";
                break;
            case 6:
                day = "Thursday ";
                break;
            case 7:
                day = "Friday";
                break;
            default:
                day = "Invalid day";
                break;
        }
        
        System.out.println("Day is " + day);
  }
}