我一程序出现错误 麻烦高手给看下
fatal error C1083: Cannot open include file: 'function.h': No such file or directory
#include<iostream.h> #include<windows.h> #include "Function.h" //……产品输入…… void input() { for(int i=0;i<5;i++) { cout<<"请输入第"<<i+1<<"种产品代码:"; cin>>pro[i].code; cout<<"请输入第"<<i+1<<"种产品名称:"; cin>>pro[i].name; cout<<"请输入第"<<i+1<<"种产品数量:"; cin>>pro[i].amount; cout<<"请输入第"<<i+1<<"种产品销售量:"; cin>>pro[i].sales; pro[i].stock=pro[i].amount-pro[i].sales; system("cls"); } } //……产品库存量升序排列 void sort() { product temp; for(int i=0;i<5-1;i++) for(int j=i+1;j<=5-1;j++) if(pro[i].stock>pro[j].stock) { temp=pro[i]; pro[i]=pro[j]; pro[j]=temp; } for(int j=0;j<=5-1;j++) { cout<<"库存量排第"<<j+1<<"种产品的库存是"<<pro[j].stock<<endl; cout<<"代码是"<<pro[j].code<<endl; cout<<"名称是"<<pro[j].name<<endl; cout<<"数量是"<<pro[j].amount<<endl; cout<<"销售量是"<<pro[j].sales<<endl<<endl; } system("pause"); system("cls"); } //……产品代码查找…… void search() { int code[5]={1,2,3,4,5}; bool flag=0; int b; cout<<"请输入要查询的代码为:"; cin>>b; for(int i=0;i<5;++i) if(b==pro[i].code) { flag=1; cout<<"产品代码:"<<pro[i].code<<" " <<"名称:"<<pro[i].name<<" " <<"数量:"<<pro[i].amount<<" " <<"销售量:"<<pro[i].sales<<endl; } if(flag==0) cout<<"此代码不存在!"<<endl; system("pause"); system("cls"); } //……修改已输入产品信息 void reput() { int code; cout<<"已输入产品代码分别是:"<<endl; for(int k=0;k<=5-1;k++) cout<<pro[k].code<<endl; cout<<"您要修改的产品代码是多少?"<<endl; cin>>code; for(int i=0;i<=4;i++) { if (pro[i].code==code) break; } if(i==5) cout<<"没有您要修改的产品"<<endl; else { cout<<"请输入您要修改的产品的代码"<<endl; cin>>pro[i].code; cout<<"请输入您要修改的产品的名字"<<endl; cin>>pro[i].name; cout<<"请输入您要修改的产品的数量"<<endl; cin>>pro[i].amount; cout<<"请输入您要修改的产品的销售量"<<endl; cin>>pro[i].sales; pro[i].stock=pro[i].amount-pro[i].sales; } system("pause"); system("cls"); } //++++++++++++++desktop+++++++++++++++ void desktop() { cout<<endl; cout<<"********************欢迎进入产品管理系统********************"<<endl <<" *** 请选择您要的服务 ***"<<endl <<" *** 1.输入产品信息 ***"<<endl <<" *** 2.查看产品信息 ***"<<endl <<" *** 3.查找产品信息 ***"<<endl <<" *** 4.修改产品信息 ***"<<endl <<"*** 0.退出系统 ***"<<endl <<"***********************************************************"<<endl; cout<<endl; cout<<"请输入相应的代码:"; } int main() { int n; do { desktop(); cin>>n; system("cls"); if(n==1) { input(); } else if(n==2) { sort(); } else if(n==3) { search(); } else if(n==4) { reput(); } } while(n!=0); return 0; } //function.h #include<iostream.h> #include<windows.h> struct product { int code; char name[10]; float amount; float sales; float stock; }pro[5];函数使用的时候要先声明,然后看你的错误应该是没有找到function.h所致的,将你的程序源文件和function.h这个头文件放在相同目录下就可以了