PROGRAM:
#include <stdio.h>
struct student
{
    char name[50];
    int roll;
    float marks;
} s;
int main()
{
    printf("Enter
information:\n");
    printf("Enter name: ");
    scanf("%s", s.name);
    printf("Enter roll number:
");
    scanf("%d", &s.roll);
    printf("Enter marks: ");
    scanf("%f", &s.marks);
    printf("Displaying
Information:\n");
    printf("Name: ");
    puts(s.name);
    printf("Roll number: %d\n",s.roll);
    printf("Marks: %.1f\n", s.marks);
    return 0;
}
OUTPUT:
Enter information:
Enter name: Jack
Enter roll number: 23
Enter marks: 34.5
Displaying Information:
Name: Jack
Roll number: 23
Marks: 34.5
