实验9 指针1

#include <stdio.h>
void findByPoint(int *, int, int *, int *);
void find(int *a, int n, int max, int min);
int main(void)
{
    int max1=0, min1=0, a[]={5,3,7,9,2,0,4,1,6,8};
    findByPoint(a,10,&max1,&min1);
    printf("Êý×éa×î´óºÍ×îСԪËØϱêÊÇ%d,%d\n", max1, min1);

    int max2=0, min2=0,b[]={3,4,71,9,2,7,4,2,6,90};
    find(b,10,max2,min2);
    printf("Êý×éb×î´óºÍ×îСԪËØϱêÊÇ%d,%d\n", max2, min2);
    return 0;
}
void findByPoint(int *a, int n, int *max, int *min)
{
    int i;
    *max=*min=0;
    for (i = 1; i < n; i++)
    {
        if (a[i] > a [*max]) *max=i; 
        if (a[i] < a [*min]) *min=i; 
    }
}
void find(int *a, int n, int max, int min)
{
    int i;
    for (i = 1; i < n; i++)
    {
        if (a[i] > a [max]) max=i; 
        if (a[i] < a [min]) min=i; 
    }
    printf("Êý×éb×î´óºÍ×îСԪËØϱêÊÇ%d,%d\n", max, min);
}