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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4.     int N[10];
  5.     int num;
  6.     int idx = 0;
  7.     int minVal;
  8.     int minIdx;
  9.  
  10.     printf("数値を入力:\n");
  11.     scanf("%d", &num);
  12.  
  13.     while (idx < 10 && num != -1) {
  14.         N[idx] = num;
  15.         scanf("%d", &num);
  16.         idx++;
  17.     }
  18.  
  19.     num = idx;
  20.  
  21.  
  22.     minVal = 9999;
  23.     minIdx = -1;
  24.  
  25.  
  26.     for (idx = 0; idx < num; idx++) {
  27.         if (minVal > N[idx]) {
  28.             minVal = N[idx];
  29.             minIdx = idx;
  30.         }
  31.     }
  32. 	if (minIdx != -1) {
  33.         printf("%d番目\n", minIdx + 1);
  34.     }
  35.  
  36.     return 0;
  37. }
Success #stdin #stdout 0s 5284KB
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数値を入力:
1番目
https://ideone.com/fkpsnu
language:
C (gcc 8.3)
created:
3 days ago
visibility:
public

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