题解 | 学生基本信息输入输出

#include <stdio.h>
#include <math.h>

int main() {
    long int i;
    float a,b,c;
    scanf("%ld;",&i);
    scanf("%f,%f,%f",&a,&b,&c);
    float A=round(a*100)/100;
    float B=round(b*100)/100;
    float C=round(c*100)/100;
    printf("The each subject score of No. %d is %0.2f, %0.2f, %0.2f.",i,A,B,C);
   
    return 0;
}