路径:com.test;
一类:package com.web;
class Function{
public int add(int a,int b){
return a+b;
}
}
二类:package com.web;
import com.web.Function;
class Fun{
public int reduce(int a,int b){
Function f = new Function();
return f.add(a,b)-a-b;
}
}
我先在dos下编译function,然后再编译fun,然后报找不到function