Scanner和BufferReader对象输入输出

package s;
import java.io.*;
import java.util.Scanner;
public class C {
public static void main(String []args) throws IOException
{

String x1,x2;
int sum=0;

System.out.print("BufferedReader方法/ninput two number:");//BufferedReader对象只将回车看作输入结束
BufferedReader myReader=new BufferedReader(new InputStreamReader(System.in));

x1=myReader.readLine();
     x2=myReader.readLine();
int a=Integer.parseInt(x1);
int b=Integer.parseInt(x2);
sum=a+b;
System.out.printf("Sum=%d",sum);

System.out.println("/n/nScanner 方法");
     Scanner myscanner=new Scanner(System.in);
     int a1,b1;
     a1=myscanner.nextInt();//Scanner对象把回车,空格,tab键都看作输入结束
     b1=myscanner.nextInt();
     System.out.print("sum="+(a1+b1));
    
}
}