#include <stdio.h>

int[] f(void);

int main(void) {
    int i;
    int a[2];
    
    int a2[5] = f();
    
    printf("x    is at address 0x%08x\n", &x);
    printf("y    is at address 0x%08x\n", &y);
    printf("a[0] is at address 0x%08x\n", &a[0]);
    printf("a[1] is at address 0x%08x\n", &a[1]);
    for (i = 0; i < 5; i++) {
        printf("a[%d] is %d\n", i, a[i]);
    }
    
    return 0;
}

int[] f(void) {
    int a[5] = {10, 20, 30, 40, 50};
    return a;
}