Topic: 求助：JAVA中如何读入数据？

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1.求助：JAVA中如何读入数据？ Copy to clipboard
Posted by: 紫晶
Posted on: 2005-05-13 09:27

JAVA中怎样从键盘读入数据？我只知道输出语句。
2.Re:求助：JAVA中如何读入数据？ [Re: 紫晶] Copy to clipboard
Posted by: wind520sand
Posted on: 2005-05-17 12:45

是用类JOptionPane的showInputDialog();注意他的是字符，所以你要转化为相应的数值类型
String c =JOptionPane.showInputDialog();
int i =Integer.parseInt(c);
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3.Re:求助：JAVA中如何读入数据？ [Re: 紫晶] Copy to clipboard
Posted by: wind520sand
Posted on: 2005-05-17 12:45

c 怎么变成了咖啡了。晕
4.Re:求助：JAVA中如何读入数据？ [Re: 紫晶] Copy to clipboard
Posted by: wanghang110119
Posted on: 2005-05-17 14:29

用readLine()函数
看看书吧！
5.Re:求助：JAVA中如何读入数据？ [Re: 紫晶] Copy to clipboard
Posted by: vicious
Posted on: 2005-05-17 15:31

参考java.io包
6.Re:求助：JAVA中如何读入数据？ [Re: 紫晶] Copy to clipboard
Posted by: Yipcong
Posted on: 2005-05-17 23:51

new BufferedReader(new InputStreamReader(System.in))

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