Untitled

/*
    Goal: Trying to use Scanner followed by BufferedReader to read keyboard inputs.
    Problem: Scanner worked, but BufferedReader didn't work if BufferedReader was following Scanner. Expected result is a string. But actual result is null.

*/


import java.util.*;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;
import java.io.FileReader;

public class MyClass {

    public static void main(String[] args) throws IOException{
        Scanner scan = new Scanner(System.in);
        
        int a = scan.nextInt();
        int b = scan.nextInt();

        // int c = scan.nextInt();

        
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        String strLine = in.readLine();
	
	
		System.out.println(a);
        System.out.println(b);

        // System.out.println(c);

        System.out.println(strLine);
    }
}

/* INPUT & OUTPUT
The Stdin Inputs are: (only typing the integer & following a breakline)
1
2
3

Expected outputs are:
1
2
3

with online java compiler outputs are: (from https://www.jdoodle.com/online-java-compiler/    And JDK version is 1.8.0_66)
1
2
null

with local java compiler outputs are: (javac version is 1.8.0_281)
1
2
3

*/