java 接收键盘输入数据

[java]代码库

import java.io.*;

/*
 * OutputKeyPress.java
 *
 * Created on 2006年8月23日, 上午9:27
 *
 * 接收键盘输入数据
 */
public class OutputKeyPress {
	public static void main(String[] args) {
		System.out.println("This is a example about acceptance of keyboard.");
		String tempStr = "0";
		try {
			InputStreamReader inputReader;
			BufferedReader bufReader;
			inputReader = new InputStreamReader(System.in);
			bufReader = new BufferedReader(inputReader);
			tempStr = bufReader.readLine();
			System.out.println("Input num is: " + tempStr);
		} catch (IOException e) {
			e.printStackTrace();
		}
		int n = Integer.parseInt(tempStr);
		int nultiNum = 1;
		for (int i = 1; i <= n; i++) {
			nultiNum *= i;
		}
		System.out.println("multiply of input number is: " + nultiNum);
	}
}