高等继续教育 / 面向对象程序设计
正确率：认证
题型描述: 简答题
#include<iostream.h>
class goods{
private:
static int totalweight;
int weight;
public:
goods(int w){
weight=w;
totalweight+=weight;
}
goods(goods&gd){
weight=gd.weight;
totalweight+=weight;
}
~goods(){
totalweight-=weight;
}
static int gettotal(){
return totalweight;
}
}；
int goods::totalweight=0;
void main(){
goods g1(50);
cout<<goods::gettotal()<<endl;
goods g2(100);
cout<<G2.GETTOTAL()<<endl;
}
参考答案：
佳题速递：