Question

运行Java程序时候出现Exception in thread "main" java.lang.NoSuchMethodError:main是什么意思

public class Card
{
private String[] number = {"Ace","Two","Three","Four","Five","Six","Seven","Eight","Nine","Ten","Jack","Queen","King"};
private String[] kind = {"Diamonds","Clubs","Hearts","Spades"};

public String getCard(int number,int kind)
{
return (this.number[number]+" of "+this.kind[kind]);
}
}
这是程序

Answer 1

public class Card {
private String[] number = { "Ace", "Two", "Three", "Four", "Five", "Six",
"Seven", "Eight", "Nine", "Ten", "Jack", "Queen", "King" };

private String[] kind = { "Diamonds", "Clubs", "Hearts", "Spades" };

public String getCard(int number, int kind) {
return (this.number[number] + " of " + this.kind[kind]);
}

public static void main(String args[]) {

Card card=new Card();
String result=card.getCard(3, 2);
System.out.println(result);
}
}

程序已运行通过....
没有任何错误....
呵呵 ....
祝楼主早日成功!

Answer 2

没有主方法
应该加上
public static void main(string args[]){
这里调用

}

Answer 3

怎么能没有main函数呢

Answer 4

在你的编程工具上添加启动类(带main方法的类),这是它自动搜索没有找到这个类