图上的表格就是要读取的数据,程序如下,主要是我不太清楚数据文件格式是什么,程序应该没错
#include
#include
include"stdlib.h"
#include"stdio.h"
#include
#include
using namespace std;
#include"time.h"
#include"math.h"
float demand[101],tlead[101],qua,ord;
float maxt,CLOCK;
float teout,test,iest,est,arr,costo,costs;
void ss1();
void ss2();
void main()
{float tcosts,tcost,ax,tcosto;
srand(time(NULL));
cout<<"输入!\n";
cout<<"初始库存是:";cin>>iest;
cout<<"单位保管费是:";cin>>costs;
cout<<"缺料损失费是:";
cin>>costo;
LOOP:cout<<"订货量是:";cin>>qua;
if(qua>0){cout<<"临界库存量是:";cin>>ord;
cout<<"最大仿真时间是:";cin>>maxt;est=iest;
arr=999999;
teout=0.00;
test=0.00;
cout<<"订货量是:"<
cout
cout
cout
cout
cout
getchar();
cout
cout
for(CLOCK=1;CLOCK
{ss2();}
tcosto=costo*teout;tcosts=costs*test;tcost=tcosto+tcosts;
cout
cout
cout
ax=tcost/maxt;
cout
goto LOOP;}}
void ss1()
{ FILE*fp;
int i,is,ie,id;
fp=fopen("demand.txt","r");
while(!feof(fp))
{fscanf(fp,"%d%d%d",&is,&ie,&id);
cout
getchar();
for(i=is;i
{demand[i]=id;}}
fclose(fp);
fp=fopen("days.txt","r");
while(!feof(fp))
{fscanf(fp,"%d%d%d",&is,&ie,&id);
cout
getchar();
for(i=is;i
{tlead[i]=id;}}
fclose(fp);
return;}
void ss2()
{int nr;
float bst,bdem,eout,xi;
if(CLOCK>=arr)
{bst=est+qua;
arr=999999;}
else
bst=est;
nr=rand()%100;
nr=nr+1;
bdem=demand[nr];
if(bst>bdem)
{eout=0.00;
est=bst-bdem;}
else
{eout=bdem-bst;
est=0.00;}
teout=teout+eout;
test=test+est;
float p;
p=0.00;
if(est<=ord)
{if(arr>=999999)
{nr=rand()%100;
nr=nr+1;
p=tlead[nr];
arr=p+CLOCK;}}
if(CLOCK<=20)
{xi=costo*eout+costs*est;
cout<<setw(8)<<CLOCK
<<setw(8)<<bst<<setw(8)<<bdem;
cout<<setw(8)<<est<<setw(8)<<eout<<setw(8)<<p<<setw(10)<<arr<<setw(10)<<xi<<endl;}return;}