Get Input Keyboard

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Tugas2 {
public static void main (String[]args){
BufferedReader dataIn=new BufferedReader(new InputStreamReader(System.in));

String n1=" ";
String n2=" ";



System.out.println("Please Enter First Number :");
try {
n1=dataIn.readLine();
// Integer numi=Integer.parseInt(n1);
}
catch (IOException e){
System.out.println("Error");
}
//------------------------------------
System.out.println("Please Enter Second Number :");
try {
n2=dataIn.readLine();
Integer numis=Integer.parseInt(n2);
Integer numi=Integer.parseInt(n1);
System.out.println(numi+numis);
}
catch (IOException e){
System.out.println("Error");

}




}
}

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