题解 | #学生基本信息输入输出#

#include <stdio.h>

int main() 
{
    int id=0;
    float a,b,c;
    int x;
    scanf("%d;%f,%f,%f",&id,&a,&b,&c);
    x=100*a+0.5;//四舍五入部分
    a=x/100.0;
    x=100*b+0.5;
    b=x/100.0;
    x=100*c+0.5; 
    c=x/100.0;

    printf("The each subject score of No. %d is %.2f, %.2f, %.2f.",id,a,b,c);

    
    return 0;
}