class Tom{
int x=98,y;
void f()
{int x=3;
y=x;
}
}
执行是,编译通过,但java Tom是出现这样的错误:Exception in thread "main" java.lang.NoSuchMethodError: main
没有main,怎么修改,才能输出y的值?
參考答案:class Tom
{
static int x=98,y;
public static void main(String[] args)
{
f();
System.out.println(y);
}
static void f()
{
int x=3;
y=x;
}
}