Vectors

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/* Implementation Of Vectors */
import java.util.Vector;
import java.io.*;
public class MainClass extends Thread{
public static void main(String args[]) throws InterruptedException{
Vector v = new Vector();
int num,choice,ch;
boolean tr = true;
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
try {
do {
System.out.println("1. Add Elements\n2. Delete Elements\n3. Display\n4. Exit");
choice = Integer.parseInt(br.readLine());
switch(choice) {
case 1:
System.out.println("Enter Element : ");
v.add(Integer.parseInt(br.readLine()));
break;
case 2:
int no;
System.out.println("Enter Element : ");
no = Integer.parseInt(br.readLine());
if(v.contains(no))
v.removeElement(no);
break;
case 3:
System.out.println(v);
break;
case 4:
System.out.println("Exiting Application....");
Thread.sleep(2000);
System.exit(0);
break;
default:
System.out.println("ERROR!!! INVALID OPTION!!!");
Thread.sleep(2000);
}
System.out.println("Do YOu want to continue (1 = yes: )");
ch = Integer.parseInt(br.readLine()); }
while(ch==1);
} catch(Exception e){
System.out.println("Error Message: "+e);
}
}}
/**** OutPut ******
1. Add Elements
2. Delete Elements
3. Display
4. Exit
1
Enter Element :
4
Do YOu want to continue (1 = yes: )
1
1. Add Elements
2. Delete Elements
3. Display
4. Exit
1
Enter Element :
6
Do YOu want to continue (1 = yes: )
1
1. Add Elements
2. Delete Elements
3. Display
4. Exit
1
Enter Element :
7
Do YOu want to continue (1 = yes: )
1
1. Add Elements
2. Delete Elements
3. Display
4. Exit
1
Enter Element :
5
Do YOu want to continue (1 = yes: )
1
1. Add Elements
2. Delete Elements
3. Display
4. Exit
3
[4, 6, 7, 5]
Do YOu want to continue (1 = yes: )
1
1. Add Elements
2. Delete Elements
3. Display
4. Exit
2
Enter Element :
7
Do YOu want to continue (1 = yes: )
1
1. Add Elements
2. Delete Elements
3. Display
4. Exit
3
[4, 6, 5]
Do YOu want to continue (1 = yes: )
1
1. Add Elements
2. Delete Elements
3. Display
4. Exit
4
Exiting Application.... */

 
This Post has 2 Comments Add your own!
Anonymous - August 23, 2011 at 4:12 PM

good

Pankaj - May 25, 2012 at 4:33 PM

I have created a simple program on this.
Very small and easy to understand
have a look :::::::::>>>
http://mu-engineering-semester-2.blogspot.in/

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