Program to accept name , class and marks with the use of structure with pointer. Also print the grade which is based on the marks- 1. marks > = 75 grade-A 2. marks >=50 and < 75 grade-B 3. marks < 50 grade-C

#include<stdio.h>
#include<conio.h>

main ( )
{
struct {
         char name[20];
         int class;
        int marks;
                 }*ptr;
    printf ( "Name:" );
    scanf ( " %s", ptr->name );
    printf ( "Class:" );
    scanf ( " %d",&ptr->class );
    printf ( " Marks:" );
    scanf ( " %d", &ptr->marks );
    printf ( "Name\tClass\tMarks\tGrade\n" );
    printf ( " %s\t" , ptr->name );
    printf (" %d\t" , ptr->class );
    printf ( " %d\t" , ptr->marks );
    if ( ptr->marks  < 50 )
        printf ( " F\n" );
    else
    if ( ptr->marks >=50 && ptr->marks < 75 )
        printf ( " B\n" );
    else
        printf ( " A\n" );
getch();
}