#include <stdio.h>
int main(void) {
int a[] = { 1, 5, 19, -4, 3 };
int* p;
int i;
p = a;
for (i=1; i<5; i++) {
if (a[i] > *p) {
p = &a[i];
}
printf("Maximum: %d\n", *p );
return 0;