structure

#include<stdio.h>
typedef struct st
{
char name[25],id[25];
int semi,credit;


} data;


int main ()
{
    data a[5];
    int i,semester=0,course=0;
    for(i=0;i<5;i++)
    {
        scanf(" %[^\n]",a[i].name);
         scanf(" %[^\n]",a[i].id);
          scanf("%d",&a[i].semi);
           scanf("%d",&a[i].credit);
    }
    course=a[0].credit;

 for(i=0;i<5;i++)
 {

     if(a[i].semi>semester) {
        semester=a[i].semi;
     }
     if(course>a[i].credit)
     {
         course=a[i].credit;

     }

 }


 for(i=0;i<5;i++) {

    if(a[i].semi==semester)
    {
        printf("most seniour %s\n%s\n%d\n%d\n",a[i].name,a[i].id,a[i].semi,a[i].credit);
    }
    if(course==a[i].credit)
    {
        printf("most seniour %s\n%s\n%d\n%d\n",a[i].name,a[i].id,a[i].semi,a[i].credit);
    }

 }

return 0;
}