输入上下限求素数，实在找不出错在哪里，那位大大帮忙找下！

显示全部楼层 · 2010-10-20 18:54:20

#include
#include
class shushu{
private:
int up;
int down;
public:
void set_down(int x){down=x;};
void set_up(int y){up=y;};
void show();
};
void shushu::show()
{
int i=0,j=0,a=2;
for(i=down;i>y>>x;
A.set_up(y);
A.set_down(x);
A.show();
return 0;
}

千问 · 2010-10-20 18:54:20

修改如下：//---------------------------------------------------------------------------#include#includeclass shushu{private: int up; int down;public: void set_down(int x){down=x;}; void set_up(int y){up=y;}; void show();};void shushu::show(){ int i=0,j=0; for(i=down;i<up;i++)

千问 · 2010-10-20 18:54:20

主函数的返回值类型哪里去了 int main()