import java.io.*;
import java.lang.*;

public class  StringToLong{
	public static void main(String[] args) throws IOException{
		BufferedReader read = new BufferedReader(new InputStreamReader(System.in));
		System.out.println("Enter the any string number:");
		String str = read.readLine();
		try{
			long l = Long.parseLong(str);
			System.out.println("long:= " + l);
		}
		catch (Exception e){
			System.out.println("Exception: " + e.getMessage());
		}
	}
}