導入包后提示The import com.mei is never used
package meizu1;
import com.mei.*;
public class Meizu {
public static void main(String[] args) {
// TODO Auto-generated method stub
System.out.println("是");
}}
我導入下面的包,但運行的還是原代碼,怎么解決呢?
package com.mei;
public class Meizu {
public static void main(String[] args) {
// TODO Auto-generated method stub
System.out.println("不");
}
}
2017-07-26
package zwei;
import com.mei.Meizu;
public class Zwei {
public static void main(String[] args) {
// TODO Auto-generated method stub
System.out.println("你好");
}}
我修改了,還是運行不了,依然運行得是(你好),在導入包的代碼那還是提示
(The import com.mei is never used)
package com.mei;
public class Meizu {
public Meizu(){
System.out.println("不");
}
}
2017-07-26
一個項目中只能存在一個public修飾的main函數,作為程序的訪問入口。