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  1. #include <stdio.h>
  2. void saidai_num(int kosuu, int data[], int *max, int *max_num) {
  3.     *max = data[0];      
  4.     *max_num = 1;        
  5.  
  6.     for (int i = 1; i <= kosuu; i++) {
  7.         if (data[i] > *max) {
  8.             *max = data[i];     
  9.             *max_num = 1;       
  10.         } else if (data[i] == *max) {
  11.             (*max_num)++;      
  12.         }
  13.     }
  14. }
  15.  
  16. int main(void) {
  17.     int data1[7] = {10, 15, 30, 15, 30, 30, 7};
  18.     int data2[6] = {10, 10, 10, 10, 10, 10};
  19.  
  20.     int max1, num1;
  21.     int max2, num2;
  22.  
  23.     saidai_num(6, data1, &max1, &num1); 
  24.     saidai_num(5, data2, &max2, &num2); 
  25.  
  26.  
  27.     printf("配列1: max=%d, 個数=%d\n", max1, num1);
  28.     printf("配列2: max=%d, 個数=%d\n", max2, num2);
  29.  
  30.     return 0;
  31. }
  32.  
  33.  
Success #stdin #stdout 0s 5320KB
comments (?)
stdin 
Standard input is empty
stdout 
配列1: max=30, 個数=3
配列2: max=10, 個数=6
https://ideone.com/QqpjsB
language:
C (gcc 8.3)
created:
6 days ago
visibility:
public

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