strucstu.h file of student management system

 #include<stdio.h>

#include<conio.h>

#include<string.h>

struct mydate{

   int d,m,y;

};

struct student{

    char name[80];

    char scno[80];

    int mark;

    int age;

    struct mydate dob;

};

struct student readStudent(){

    struct student x;

    fflush(stdin);

    printf("Enter Name:");gets(x.name);

    printf("Enter scno:");gets(x.scno);

    printf("Enter mark:");scanf("%d",&x.mark);

    printf("Enter age:");scanf("%d",&x.age);

    printf("Enter DoB:");scanf("%d%d%d",&x.dob.d,&x.dob.m,&x.dob.y);

    return x;

}

struct student updateStudent(struct student x){

    fflush(stdin);

    int c;

    //update name

    printf("\nCurrent Name = %s",x.name);

    printf("\nDo you want to change name(y/n)");c=getchar();

    fflush(stdin);

    if(c=='y'||c=='Y'){ printf("Enter New Name:");gets(x.name);}

    //update MArks

    printf("\nCurrent Marks = %d",x.mark);

    printf("\nDo you want to change Marks(y/n)");c=getchar();

    if(c=='y'||c=='Y'){ printf("Enter New Marks:");scanf("%d",&x.mark);}

    //update age

    fflush(stdin);

    printf("\nCurrent Age = %d",x.age);

    printf("\nDo you want to change Age/n)");c=getchar();

    fflush(stdin);

    if(c=='y'||c=='Y'){ printf("Enter New Age:");scanf("%d",&x.age);}

    //update dob

fflush(stdin);

    printf("\nCurrent DOB = %02d/%02d%04d",x.dob.d,x.dob.m,x.dob.y);

    printf("\nDo you want to change DOB(y/n)");c=getchar();

    fflush(stdin);

    if(c=='y'||c=='Y'){ printf("Enter New DOB:");scanf("%d%d%d",&x.dob.d,&x.dob.m,&x.dob.y);}

    return x;

}

void printStudent(struct student x){

    printf("\nName:%s",x.name);

    printf("\tSc Number:%s",x.scno);

    printf("\tMark:%d",x.mark);

    printf("\tAge:%d",x.age);

    printf("\tDOB:%02d\\%02d\\%04d",x.dob.d,x.dob.m,x.dob.y);

    printf("\n");

}