計算學生的平均成績

#include <stdio.h>
#include <conio.h>

int main(int argc, char * argv[])
{
    float stu1, stu2, stu3;
    double average;

    printf("請輸入3個學生的國文成績\n");
    scanf("%f,%f,%f", &stu1, &stu2, &stu3);
    average = (stu1+stu2+stu3)/3.0;
    printf("這三個學生的平均成績是:%6.2f\n", average);
    getchar();
    getch();
    

    return 0;
}      

轉載于:https://www.cnblogs.com/pythonschool/archive/2012/10/29/2745483.html