UNB/ CS/ David Bremner/ teaching/ old/ cs2023/ king-examples/ maxmin.c
```/*********************************************************
* From C PROGRAMMING: A MODERN APPROACH, Second Edition *
* By K. N. King                                         *
* Copyright (c) 2008, 1996 W. W. Norton & Company, Inc. *
* This program may be freely distributed for class use, *
* provided that this copyright notice is retained.      *
*********************************************************/

/* maxmin.c (Chapter 11, page 250) */
/* Finds the largest and smallest elements in an array */

#include <stdio.h>

#define N 10

void max_min(int a[], int n, int *max, int *min);

int main(void)
{
int b[N], i, big, small;

printf("Enter %d numbers: ", N);
for (i = 0; i < N; i++)
scanf("%d", &b[i]);

max_min(b, N, &big, &small);

printf("Largest: %d\n", big);
printf("Smallest: %d\n", small);

return 0;
}

void max_min(int a[], int n, int *max, int *min)
{
int i;

*max = *min = a[0];
for (i = 1; i < n; i++) {
if (a[i] > *max)
*max = a[i];
else if (a[i] < *min)
*min = a[i];
}
}
```