07/06/25 17:42:43
>>159
#include <stdio.h>
typedef struct tag_student_t{
double eng, math;
int id;
}student_t;
void InputData(student_t s[], int n){
int i;
for(i = 0; i < n; i++){
printf("student %d\ninput data (id, eng, math) : ", i + 1);
scanf("%d%lf%lf", &s[i].id, &s[i].eng, &s[i].math);
}
}
int main(void){
student_t s[4];
double max = -1;
int i, i_max = 0;
InputData(s, 4);
for(i = 0; i < 4; i++)
if(max < s[i].eng + s[i].math)
i_max = i, max = s[i].eng + s[i].math;
printf("id : %d eng : %.3f math : %.3f sum : %.3f\n",
s[i_max].id, s[i_max].eng, s[i_max].math, s[i_max].eng + s[i_max].math);
return 0;
}