题解 | 学生基本信息输入输出

#include <stdio.h>

int main() {
    int i;
    double a,b,c;
    scanf("%d;%lf,%lf,%lf", &i, &a, &b, &c);
    a = (int)(a * 100.0 + 0.5) / 100.0;
    b = (int)(b * 100.0 + 0.5) / 100.0;
    c = (int)(c * 100.0 + 0.5) / 100.0;
    printf("The each subject score of No. %d is %.2lf, %.2lf, %.2lf.\n", i,a,b,c);
    return 0;
}