switch and when example 1

switch_ex_1.java

// print day of the week based on day number (1 - 7)
int day = 3;
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;
}
// prints "Wednesday"

when.kt

// print day of the week based on day number (1 - 7)
val day = 3;
when(day){
  1 -> println("Monday")
  2 -> println("Tuesday");
  3 -> println("Wednesday");
  4 -> println("Thursday");
  5 -> println("Friday");
  6 -> println("Saturday");
  7 -> println("Sunday");
}
// prints "Wednesday"