1#include <stdio.h>
2int main() {
3    int x = 2;
4    switch (x) {
5        case 1: printf("one ");
6        case 2: printf("two ");
7        case 3: printf("three ");
8        case 4: printf("four\n"); break;
9        case 5: printf("five\n");
10    }
11    return 0;
12}