https://www.heckjj.com/index.php zh-cn https://www.heckjj.com/post// Heck <@hecks.tk> Thu, 09 Sep 2010 17:44:52 +0000 https://www.heckjj.com/post// import java.io.BufferedReader; import java.io.InputStreamReader; /** * 测试从键盘读取用户的输入,关键类为Scanner */ public class TestInput {   public static void main(String[] args) {     try{           BufferedReader reader=new BufferedReader(new InputStreamReader(System.in));           System.out.print("Please input a number:");           String str=reader.readLine();  //获取字符串            str = str.trim();         String[] arr = str.split("\\s+");         for(int i =0;i
import java.util.Scanner; /** * 测试从键盘读取用户的输入,关键类为Scanner * @author Administrator */ public class TestInput {   public static void main(String[] args) {     Scanner s = new Scanner(System.in);     System.out.println("请输入你的姓名：");     String name = s.nextLine();     System.out.println("请输入你的年龄：");     int age = s.nextInt();     System.out.println("请输入你的工资：");     float salary = s.nextFloat();     System.out.println("你的信息如下：");     System.out.println("姓名：" + name + "\n" + "年龄：" + age + "\n" + "工资："         + salary);   } }

import java.io.*; public class Test {   public static void main(String[] args) throws IOException {     BufferedReader buf = new BufferedReader(         new InputStreamReader(System.in));     BufferedWriter buff = new BufferedWriter(new FileWriter("D:/userinfo.txt"));     String str = buf.readLine();     while (!str.equals("exit")) {       buff.write(str);       buff.newLine();       buff.flush();       str = buf.readLine();     }     buf.close();     buff.close();   } }
Tags - java键盘输入到txt文本 ]]> https://www.heckjj.com/post//#blogcomment <user@domain.com> Thu, 01 Jan 1970 00:00:00 +0000 https://www.heckjj.com/post//#blogcomment