#include <stdio.h>
    struct output
    {
        int n1;
        char n2;
    };
    int main(){
        struct output out[] = {100, 90, 13, 95, 55, 92};
        struct output *ptr1 = out;
        int n1 = (sizeof(out) / sizeof(struct output));
        printf("%d %d\n", ptr1->n1, (ptr1 + n1 - 1)->n1);
    }