admission.java

import java.util.*;
import java.util.Scanner;
class student{
    String name,dept;
    student(String name, String dept)
    {
        this.name=name;
        this.dept=dept;
    }
}

class Techno{
    student std[];
    int count;
    Scanner sc= new Scanner(System.in);
    Techno(int size)
    {
        std=new student[size];
        count=0;
    }
    public void stdadd()
    {
        if(count==std.length)
        {
            System.out.println("No Vacancy Available.");
        }
        else
        {
            //Scanner sc= new Scanner(System.in);
            System.out.print("Enter the name of the student: ");
            String name=sc.nextLine();
            System.out.print("Enter the dept. of the student: ");
            String dept=sc.nextLine();
            student ob= new student(name,dept);
            std[count++]=ob;
        }
    }
    public void display()
    {
        if(count==0)
            System.out.println("No New Admission");
        else
        {
            for(int i=0;i<count;i++)
            {
                System.out.print("No. "+(i+1)+" student details: "+" Name: "+std[i].name+" Dept.: "+std[i].dept+"\n");
            }
        }
    }
}

public class admission{
    public static void main(String arg[])
    {
        Scanner sc=new Scanner(System.in);
        Techno TISL=new Techno(10);
        Techno NSEC=new Techno(8);
        Techno BIT=new Techno(5);
        while(true)
        {
            System.out.print("Press 1 for TISL\nPress 2 for NSEC\nPress 3 for BIT\nPress 4 for Display TISL\nPress 5 for Display NSEC\nPress 6 for Display BIT\nPress 7 for Exit\n");
            System.out.print("Enter your choice: ");
            int ch=sc.nextInt();
            switch(ch)
            {
                case 1: TISL.stdadd();
                    break;
                case 2: NSEC.stdadd();
                    break;
                case 3: BIT.stdadd();
                    break;
                case 4: TISL.display();
                    break;
                case 5: NSEC.display();
                    break;
                case 6: BIT.display();
                    break;
                case 7: System.exit(0);
                default: System.out.println("Wrong Choice!");
            }
        }
    }
}