fork download
copy 
  1. #include  <stdio.h>
  2. #define  N  40
  3. void FindMax(int score[], long num[], int n, int pMaxScore, long pMaxNum);
  4. int main(void)
  5. {
  6.        int  score[N], maxScore;
  7.        int    n, i;
  8.        long   num[N], maxNum;
  9.        printf("How many students?");
  10.        scanf("%d", &n);                             /* 从键盘输入学生人数n */
  11.        printf("Input student's ID and score:\n");
  12.        for (i=0; i<n; i++)
  13.        {
  14.            scanf("%ld%d", &num[i], &score[i]);   /* 字母d前为字母l */
  15.        }
  16.        FindMax(score, num, n, maxScore, maxNum); /* 按值调用函数 */
  17.        printf("maxScore = %d, maxNum = %ld\n", maxScore, maxNum);
  18.        return 0;
  19. }
  20. /* 函数功能：计算最高分及其相应学生的学号 */
  21. void FindMax(int score[], long num[], int n, int pMaxScore, long pMaxNum)
  22. {
  23.        int    i;
  24.        pMaxScore = score[0];              /* 假设score[0]为当前最高分 */
  25.        pMaxNum = num[0];                   /* 记录当前最高分学生的学号num[0] */
  26.        for (i=1; i<n; i++)                 /* 对所有score[i]进行比较 */
  27.        {
  28.            if (score[i] > pMaxScore)/* 如果score[i]高于当前最高分 */
  29.            {
  30.                pMaxScore = score[i]; /* 用score[i]修改当前最高分 */
  31.                pMaxNum = num[i];      /* 记录当前最高分学生的学号num[i] */
  32.            }
  33.        }
  34. }
Success #stdin #stdout 0s 5320KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
How many students?Input student's ID and score:
maxScore = 0, maxNum = 0
https://ideone.com/YgvWew
language:
C (gcc 8.3)
created:
6 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!