switch range

//warning: range expressions in switch statements are non-standard [-Wpedantic]

#include <stdio.h>
#include <stdlib.h>

int main(int argc, char* argv[]) {

    int x = 5;

    switch (x){

        case 1 ... 10:
            printf ("x: %d is in between 1-10\n",x);
        break;
        default:
            printf ("x: %d is not in between 1-10\n",x);
    }


    switch (x){

        case 1:
        case 2:
        case 3:
        case 4:
        case 5:
            printf ("x: %d is in between 1-5\n",x);
        break;
        default:
            printf ("x: %d is not in between 1-5\n",x);
    }

}