java 捕获用户输入 java中怎么获取输入的数

//方法一

package com.hehe.domain;

import java.util.Scanner;

public class ScannerDemo {
	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		System.out.println("请输入您的名字：");
		System.out.println("您好," + scanner.next());
		System.out.println("请输入一个数字：");
		System.out.println("您输入的数字是：" + scanner.nextInt());
	}
}

//方法二
package com.hehe.domain;

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

public class BufferedReaderDemo {
	public static void main(String[] args) throws IOException {
		BufferedReader bufferedReader = 
			new BufferedReader(new InputStreamReader(System.in));
		System.out.println("请输入一串文字：");
		String text = bufferedReader.readLine();
		System.out.println("您输入的文字为：" + text);
	}
}