题解 | #统计成绩#
统计成绩
https://www.nowcoder.com/practice/cad8d946adf64ab3b17a555d68dc0bba
#include <stdio.h> int main() { int n = 0; scanf("%d", &n); float arr[100] = { 0 }; for (int i = 0; i < n; i++) { scanf("%f", &arr[i]); } float max = 0; float min = arr[0]; float sum = 0; for (int i = 0; i < n; i++) { //寻找最大值 if (max < arr[i]){ max = arr[i]; } //寻找最小值 else if (min > arr[i]) { min = arr[i]; } sum += arr[i]; } printf("%.2f %.2f %.2f", max, min,sum/n); return 0; }