import java.io.*; import java.util.*; class VectorDemo1 { public static void main(String args[]) throws IOException { Vector v = new Vector( ); BufferedReader br=new BufferedReader(new InputStreamReader(System.in)); while(true) { System.out.println("1.Creation"); System.out.println("2.Insertion"); System.out.println("3.Deletion"); System.out.println("4.Display"); System.out.println("5.exit"); System.out.println("Enter Ur Choice:"); int n=Integer.parseInt(br.readLine()); switch(n) { case 1: System.out.println("Enter the Element:"); v.addElement(new Integer(br.readLine())); break; case 2: System.out.println("Enter the position to be inserted:"); int x=Integer.parseInt(br.readLine()); System.out.println("Enter the Element:"); int y=Integer.parseInt(br.readLine()); v.insertElementAt(y,x); break; case 3:System.out.println("Enter the position to be deleted:"); int z=Integer.parseInt(br.readLine()); v.removeElementAt(z-1); break; case 4: System.out.println("Elements are:"); for(int i=0;i<v.size();i++) System.out.println(v.get(i)+" "); break; case 5:System.exit(0); } } } }
Java Program for Vector.
Reviewed by
on
December 21, 2019
Rating:
No comments: