[Java]获取控制台输入

package bufferreader;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class BFTest {
    public static void main(String[] args) throws IOException{
        String expr;
        
        BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
        
        System.out.println("Please input a string('exit' to stop):");
        for(;;) {
            System.out.print("Enter text:");
            expr=br.readLine();
            if(expr.equalsIgnoreCase("exit")) {
                break;
            }
            
            System.out.println("You inputed "+expr);
        }
    }
}

Please input a string('exit' to stop):
Enter text:errt
You inputed errt
Enter text:

--END-- 2019-11-29 09:21