Wait For User Input Java

For with input

import java.io.*;

class arun

{

public Static void main(String args[]) throws IOException

{

DataInputStream in = new DataInputStream(System.in);

{

int i,n;

System.out.println("Enter the value of n is:");

n=Integer.parseInt(in.readLine());

for(i=1;i<n;i++)

{

System.out.println("\n arun");

}

}

}

}