商場銷售管理系統(tǒng)-c課程設(shè)計(jì)(編輯修改稿)
2024-09-01 03:44 本頁面
【文章內(nèi)容簡介】 = (const GoodsInfo amp。right)。 //重載=void setInfo(char * a,float c,float u,int all,int sell) 。 //數(shù)據(jù)載入char* getname(){return name。} //返回姓名用于查找 //顯示商品信息void Amend(GoodsInfo *)。void show(GoodsInfo *)。~GoodsInfo(){ delete [] name。}}。endifincludeiostreamusing namespace std。includeincludeGoodsInfo::GoodsInfo() //構(gòu)造函數(shù){ name=new char [21]。number=cost_p=unit_p=num_all=num_now=num_sell=cost_all=profit=0。next=NULL。}GoodsInfo::GoodsInfo(char * a,int b,float c,float u,int all,int sell) //重載構(gòu)造函數(shù){strcpy(name,a)。number=b。cost_p=c。unit_p=u。num_all=all。num_sell=sell。num_now=allsell。cost_all=c*all。profit=(uc)*sell。next=NULL。}void GoodsInfo::operator= (const GoodsInfo amp。right) //重載={strcpy(name,)。number= 。cost_p=。unit_p= 。num_all= 。num_sell= 。num_now= 。cost_all=。profit= 。}void GoodsInfo::setInfo(char * a,float c,float u,int all,int sell) //數(shù)據(jù)載入{strcpy(name,a)。cost_p=c。unit_p=u。num_all=all。num_sell=sell。num_now=allsell。cost_all=c*all。profit=(uc)*sell。next=NULL。}void GoodsInfo::show(GoodsInfo * h) //顯示{if(h==NULL) coutNULL!\n。else{cout\n商品名: hnameendl。cout編號: hnumberendl成本: hcost_pendl銷售單價(jià): hunit_pendl銷量：hnum_sell endl庫存: hnum_nowendl已獲得利潤：hprofitendl。}}void GoodsInfo:: Amend(GoodsInfo * h) //修改信息{ int F。char S。cout~~~~~~~~~~~~~~~~~~\n^ ^endl^ ^endl^ ^endl^ ^endl~~~~~~~~~~~~~~~~~~\n。do{cout請選擇需要修改的項(xiàng)目編號：endl。cinF。switch(F){case 1 :{cout~~~~~~~~~~~~~~~~~~~~\n|請輸入修改后的名稱|\n~~~~~~~~~~~~~~~~~~~~。 ()。(hname,21)。break。}case 2 :{cout~~~~~~~~~~~~~~~~~~~~~~~\n|請輸入修改后的成本價(jià): \n~~~~~~~~~~~~~~~~~~~~~~~。cinhcost_p。break。}case 3 :{cout請輸入修改后的銷售單價(jià): 。cinhunit_p。break。}case 4 :{cout請輸入修改后的進(jìn)貨量: 。cinhnum_all。break。}case 5 :{cout請輸入修改后的銷售量: 。cinhnum_sell。break。}}hcost_all=hcost_p*(hnum_all)。hnum_now=hnum_all (hnum_sell)。hprofit=(hunit_p (hcost_p ))*hnum_sell。cout是否需要繼續(xù)修改？。cinS。}while(S==39。Y39。)。}include iostreamusing namespace std。include stringincludeiomanipinclude fstreamincludeGoodList::GoodList() //構(gòu)造函數(shù){p=new GoodsInfo [sizeof(GoodsInfo)]。head=NULL。p2=NULL。pnext =NULL。}GoodList::~GoodList() //析構(gòu)函數(shù){while(head!=NULL){p=head。head=pnext 。delete [] p。}}void GoodList::create() //創(chuàng)建{int n=0。char f=39。Y39。cout請輸入商品信息：endl。while(f==39。Y39。){n+=1。if(n==1) head=p。else {p=new GoodsInfo [sizeof(GoodsInfo)]。p2next=p。}cout商品名稱: 。
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