switch vs when example 2

switch_ex_2.java

// combined case blocks support
// print whether a day is a working day or weekends based on day number (1 - 7)
int day = 3;
switch(day){
  case 1:
  case 2:
  case 3:
  case 4:
  case 5:
    System.out.println("Work day");
    break;
  case 6:
  case 7:
    System.out.println("Weekend");
    break;
}
// prints "Work day"

when_ex_2.kt

// combined case blocks support
// print whether a day is a working day or weekends based on day number (1 - 7)

val day = 3;
when(day){
  1, 2, 3, 4, 5 -> print("Work day")
  6, 7 -> print("Weekend");
}

// prints "Work day"

// so concise !!