struct marks{
    int s1;
    int s2;
    int s3;
};

struct student{
    int roll;
    char name[30];
    struct marks m1;
}s5;
#include <stdio.h>
int main()
{
    struct student s5[5];
    int i;
    for(**0;i<5;i++)
    {
    printf("\nEnter roll no: ");
    scanf("%d",&s5[i].roll);
    printf("\nEnter Student name: ");
    scanf("%s",s5[i].name);
    printf("\nEnter Marks of first subject: ");
    scanf("%d",&s5[i].m1.s1);
    printf("\nEnter Marks of second subject: ");
    scanf("%d",&s5[i].m1.s2);
    printf("\nEnter Marks of third subject: ");
    scanf("%d",&s5[i].m1.s3);
    }
    for(**0;i<5;i++)
    {
    printf ("\nStudent name is :%s \nRoll no is :%d \nMarks of first subject is :%d\nMarks of second subject is :%d\nMarks of third subject is :%d",s5[i].name,s5[i].roll,s5[i].m1.s1,s5[i].m1.s2,s5[i].m1.s3);
    printf("\n");
    }
    return 0;
}