How to Read Only Integer Value In Java ??

* Author : RK

import java.util.Scanner;

class ReadIntegerValue{

public static void main(String rk[]){

int rollNo=0;
Scanner scan=new Scanner(;


System.out.print(” Input your Roll Nubmer : “);
System.out.print(” Your RollNo : “+rollNo);

}catch(Exception ex){

System.out.println(” EXCEPTION :”+ex);



About rajkirpal

i am a software engineer. and i have decent knowledge about java technologies like ANDROID, Servlet, Jsp, Struts, Hibernet, Spring, J2ME, Java Script, Ajax, JQuery, CSS. Further i am Preparing Easy understandable materials/documents upon the same java technologies and developing project in core java , advanced java and j2me , ANDROID as per the requirements Also designing the web sites and logos Thank You.
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