【C語言】（數組方式）輸出一組成績中的最高分與最低分

兩種不同方式獲取最大值與最小值

代碼1：

#include <stdio.h>
int main()
{
    float score[5], sum = 0, max, min;
    int i;
    printf("請輸入5名童鞋的成績：\n");
    for (i = 0; i < 5; i = i + 1)
        scanf_s("%f", &score[i]);
    max = min = score[0];
    for (i = 0; i < 5; i = i + 1)
    {    
        if (max <= score[i])
            max = score[i];
    if (min >= score[i])
        min = score[i];
}
printf("最高分為：%.1f\n",max);
printf("最低分為：%.1f\n", min);
}

代碼2：

#include <stdio.h>
int main()
{
    float score[5] ;
    int i,max, min;
    printf("請輸入5名童鞋的成績：\n");
    for (i = 0; i < 5; i = i + 1)
        scanf_s("%f", &score[i]);
    max = min = 0;
    for (i = 0; i < 5; i = i + 1)
    {    
        if (score[max] <= score[i])
            max = i;
    if (score[min] >= score[i])
        min = i;
}
printf("下標為：%d的成績為最高分：%.1f\n",max,score[max]);
printf("下標為：%d的成績為最低分：%.1f\n", min,score[min]);
}