DO CASE
 CASE n = 0
  ? 'Zero'
 CASE n > 0
  ? 'Pos'
 OTHERWISE
  ? 'Neg'
ENDCASE

Select Case n
 Case 0
  Print 'Zero'
 Case Is > 0
  Print 'Pos'
 Case Else
  Print 'Neg'
End Select

case n of
 0: writeln("Zero");
 1: writeln("One");
end

switch(n) {
 case 0:
  printf("Zero\n");
  break;
 case 1:
  printf("One\n");
  break;
 default:
  printf("?\n");}