menu.c

void menu()
{
    int choice = 0;
    do
        {
            headMessage("MAIN MENU");
            printf("\n\n\n\t\t\t1.Add Student");
            printf("\n\t\t\t2.Search Student");
            printf("\n\t\t\t3.View Student");
            printf("\n\t\t\t4.Delete Student");
            printf("\n\t\t\t5.Update Password");
            printf("\n\t\t\t0.Exit");
            printf("\n\n\n\t\t\tEnter choice => ");
            scanf("%d",&choice);
            switch(choice)
            {
                case 1: addStudentInDataBase();
                break;
                case 2: searchStudent();
                break;
                case 3: viewStudent();
                break;
                case 4: deleteStudent();
                break;
                case 5: updateCredential();
                break;
                case 0: printf("\n\n\n\t\t\t\tThank you!!!\n\n\n\n\n");
                exit(1);
                break;
                default: printf("\n\n\n\t\t\tINVALID INPUT!!! Try again...");
            } //Switch Ended
        } while(choice!=0); //Loop Ended
}