package com.xwj.test;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class TestTransform2 {
public static void main(String[] args){
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String str = null;
try {
str = br.readLine();
while(str != null){
if(str.equalsIgnoreCase("exit")){
break;
}
System.out.println(str.toUpperCase());
str = br.readLine();
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
BufferedReader的重要接口ReadLine
最新推荐文章于 2022-10-21 09:01:33 发布