java接收键盘输入的两种方法

huangyunzeng

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import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.Scanner;public class EnterTest {  public static void main(String[] args) {readTest();scannerTest();}  public static void readTest(){  System.out.println("readTest,请输入数据...");InputStreamReader is = new InputStreamReader(System.in);BufferedReader br = new BufferedReader(is);try {String name = br.readLine();System.out.println("readTest,输出："+name);} catch (IOException e) {e.printStackTrace();}  }  public static void scannerTest(){  System.out.println("scannerTest,请输入数据...");  String name=new Scanner(System.in).nextLine();  System.out.println("scannerTest,输出："+name);  }}