Function-功能函数

文章目录

1. 1. 数组中找数

功能函数备忘，速查。

C

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数组中找数

1. 找出数组中最大元素和最小元素

   #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];
   	}
   }