package io;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
public class SystemIndemo {
public static void main(String[] args) throws Exception{
InputStream in = System.in;
InputStreamReader reader = new InputStreamReader(in);
BufferedReader br = new BufferedReader(reader);
String str = null;
while(str!="z"){
str = br.readLine();
System.out.println("Input :"+str);
}
System.out.println("The end.");
br.close();
}
}为什么输入z回车之后while循环不会退出呢?
添加回答
举报
0/150
提交
取消