xxxxxxxxxx
// A program with variable expressions in labels
#include <stdio.h>
int main()
{
int x = 2;
int arr[] = {1, 2, 3};
switch (x)
{
case arr[0]: printf("Choice 1\n");
case arr[1]: printf("Choice 2\n");
case arr[2]: printf("Choice 3\n");
}
return 0;
}