package yunfeng;
import javax.swing.JOptionPane;
public class SimpleleIfDemo {
public static void main(String args[]) {
String numberString = JOPtionPane.showInputDialog("请输入一个数字:");
int number = Integer.parseInt(numberString);
if(number%5==0) {
String output1 = "HiFive!";
JOptionPane.showMessageDialog(null,output1);
}
if(number%2==0) {
String output2 = "HiEven";
JOptionPane.showMessageDialog(null, output2);
}
}
}
请问大家这段代码有错吗?编译报错Exception in thread "main" java.lang.Error: Unresolved compilation problem:
JOPtionPane cannot be resolved
at yunfeng.SimpleleIfDemo.main(SimpleleIfDemo.java:5)
急!!!thank you
------解决思路----------------------
JOptionPane
JOPtionPane
你写错了
------解决思路----------------------
javax.swing包是否引入?