请教关于Scanner类~~~
我是位刚接触java不久的学生,希望大虾们帮个忙~~急!编程题目:
实现JDK1.5中的Scanner类,输入整数.字符串等?
请使用常用的方法???
2007-06-07 13:05
2007-06-07 13:18
在哪里啊?我找不到.....
2007-06-07 22:34
2007-06-07 22:40
2007-06-08 10:44
2007-06-08 11:38
2007-06-08 11:39
import java.util.Scanner;//Scanner位于util包
public class HelloFriend
{
String name;
int age;
HelloFriend()
{
Scanner in = new Scanner(System.in);
//输入字符
System.out.println("What's your name?");
name = in.nextLine();
//输入整形数据
System.out.println("How old are U?");
age = in.nextInt();
}
void display(){
System.out.println("Hello, "+name+". Age is"+age);
}
public static void main(String[] args) {
HelloFriend hf = new HelloFriend();
hf.display();
}
}

2007-06-08 11:50
[此贴子已经被作者于2007-6-8 12:26:55编辑过]
2007-06-08 12:26
2007-06-09 11:49