#include <stdio.h>
 
struct Student {
    int rollNo;
    char name[50];
    float marks;
};
 
int main() {
    struct Student s;
 
    // Input student details
    printf("Enter Roll Number: ");
    scanf("%d", &s.rollNo);
 
    printf("Enter Name: ");
    scanf(" %[^\n]", s.name);   // reads string with spaces
 
    printf("Enter Marks: ");
    scanf("%f", &s.marks);
 
    // Display student details
    printf("\n--- Student Details ---\n");
    printf("Roll Number: %d\n", s.rollNo);
    printf("Name       : %s\n", s.name);
    printf("Marks      : %.2f\n", s.marks);
 
    return 0;
}