
代码
#define false 0
#define true 1
#define n 3
#define m 9
#include <stdio.h>
#include<stdlib.h>
#include<string.h>
struct
{
char type[10];
int count;
int remain;
int address;
}equip_type[n];
struct
{
int number;
int status;
int remain;
char jobname[10];
int lnumber;
}equipment[m];
allocate(char *job,char *type,int mm)
{
int i,t;
i=0;
while(i<n&&strcmp(equip_type[i].type,type)!=0)
i++;
if(i>=n)
{
printf("ÎÞ¸ÃÀàÉ豸£¬É豸·ÖÅäÇëÇóʧ°Ü");
return(false);
}
if(equip_type[i].remain<1)
{
printf("¸ÃÀàÉ豸ÊýÁ¿²»×㣬É豸·ÖÅäÇëÇóʧ°Ü");
return(false);
}
t=equip_type[i].address;
while(!(equipment[t].status==1&&equipment[t].remain==0))
t++;
equip_type[i].remain--;
equipment[t].remain=1;
strcpy(equipment[t].jobname,job);
equipment[t].lnumber=mm;
}
reclaim(char *job,char *type)
{
int i,t,j,k,nn;
i=0;
while(i<n&&strcmp(equip_type[i].type,type)!=0)
i++;
if(i>=n)
{
printf("ÎÞ¸ÃÀàÉ豸£¬É豸»ØÊÕʧ°Ü!");
return(false);
}
t=equip_type[i].address;
j=equip_type[i].count;
k=0;
nn=t+j;
for(;t<nn;t++)
if(strcmp(equipment[t].jobname,job)==0&&equipment[t].remain==1)
{
equipment[t].remain=0;
//Ôö¼ÓµÄ²¿·Ö
strcpy(equipment[t].jobname,"null");
equipment[t].lnumber=0;
k++;
}
equip_type[i].remain=equip_type[i].remain+k;
if(k==0)
printf("×÷ҵûÓÐʹÓøÃÀàÉ豸!");
}
main()
{
char job[10];
int i,mm,a;
char type[10];
strcpy(equip_type[0].type,"input");
equip_type[0].count=2;
equip_type[0].remain=2;
equip_type[0].address=0;
strcpy(equip_type[1].type,"printer");
equip_type[1].count=3;
equip_type[1].remain=3;
equip_type[1].address=2;
strcpy(equip_type[2].type,"disk");
equip_type[2].count=4;
equip_type[2].remain=4;
equip_type[2].address=5;
for(i=0;i<10;i++)
{
equipment[i].number=i;
equipment[i].status=1;
equipment[i].remain=0;
}
while(1)
{
printf("0--Í˳ö£¬1--·ÖÅ䣬2--»ØÊÕ£¬3--ÏÔʾ");
printf("\nÇëÑ¡Ôñ¹¦ÄÜÏ");
scanf("%d",&a);
switch(a)
{
case 0:exit(0);
case 1:printf("ÇëÊäÈë×÷ÒµÃû£¬×÷ÒµËùÐèÉ豸ÀàºÍÉ豸Ïà¶ÔºÅ: ");
scanf("%s%s%d",job,type,&mm);
allocate(job,type,mm);
break;
case 2:printf("ÇëÊäÈë×÷ÒµÃûºÍ×÷ÒµÒª¹é»¹µÄÉ豸ÀàÐÍ: ");
scanf("%s%s",job,type);
reclaim(job,type);
break;
case 3: printf("\nÊä³öÉ豸Àà±í£º\n");
printf("É豸ÀàÐÍ É豸ÊýÁ¿ ¿ÕÏÐÉ豸ÊýÁ¿\n");
for(i=0;i<n;i++)
printf("%8s%9d%8d\n",equip_type[i].type,equip_type[i].count,equip_type[i].remain);
printf("---------------------------------\n");
printf("Êä³öÉ豸±í:\n");
printf("¾ø¶ÔºÅ ºÃ/»µ ÒÑ/δ·ÖÅä Õ¼ÓÃ×÷ÒµÃû Ïà¶ÔºÅ\n");
for(i=0;i<m;i++)
printf("%3d%7d%8d%10s%7d\n",equipment[i].number,equipment[i].status,equipment[i].remain,equipment[i].jobname,equipment[i].lnumber);
}
}
}