Kompilacja programu.

hopkins [ Zaczarowany ]

Kompilacja programu.

Mam kod programu na projekt:
#include<stdio.h>
#include<stdlib.h>

void lending()‹
int t;
char buffer[30];
FILE *p;
p=fopen("books.txt","at");

printf("Type the title of a hired book ");
scanf("%s",buffer);
fprintf(p,"%s ",buffer);

printf("Type the author ");
scanf("%s",buffer);
fprintf(p,"%s\n",buffer);

fclose(p);
p=fopen("people.txt","at");

printf("Type the name of man, who is hiring the book ");
scanf("%s",buffer);
fprintf(p,"%s ",buffer);

printf("Type the surname of man, who is hiring the book ");
scanf("%s",buffer);
fprintf(p,"%s\n",buffer);
fclose(p);

p=fopen("time.txt","at");
fprintf(p,"%ld ",time(NULL));
printf("How many weeks can this book be hired? ");
scanf("%d",&t);
fprintf(p,"%d\n",t);
fclose(p);
›

int spec_book()‹
char title[30], author[30],aux[30],b;
int i,j;
FILE *p;
p=fopen("books.txt","rt");

printf("Type the title of book being searched for ");
scanf("%s",title);
printf("Type the author of book being searched for ");
scanf("%s",author);

i=1;
while(!feof(p))‹
fscanf(p,"%s",aux);
if(!strcmp(aux,title))‹
fscanf(p,"%c");
fscanf(p,"%s",aux);
if(!strcmp(aux,author)) goto sk1;
›
i++;
›
sk1:

if(feof(p)) return 1;

j=1;
fclose(p);
p=fopen("people.txt","r");

while(j<i-1)‹
fscanf(p,"%c",&b);
if(b=='\n') j++;
›
fscanf(p,"%s",title);
printf("%s ",title);
fscanf(p,"%c");
fscanf(p,"%s",title);
printf("%s\n",title);
fclose(p);
return 0;
›

void too_long()‹
FILE* p,*data;
char b,buffer[30];
long int t;
int howlong,i,j;
p=fopen("time.txt","rt");
data=fopen("people.txt","rt");
j=1;
i=1;
while(!feof(p))‹
fscanf(p,"%ld",&t);
fscanf(p,"%d",&howlong);
if(time(NULL)>t+howlong*604800)‹
while(j<i-1)‹
fscanf(data,"%c",&b);
if(b=='\n') j++;
›
fscanf(data,"%s",buffer);
printf("%s ",buffer);
fscanf(data,"%c");
fscanf(data,"%s",buffer);
printf("%s\n",buffer);
›
i++;
›
fclose(p);
fclose(data);
›

int menu()‹
int x;
printf("What to do?\n1:Lending new book\n2:Who has specified book?\n3:Who keeps a book too long\n4:Exit\n");
scanf("%d",&x);
return x;
›

int main()‹

int choice;

choice=menu();
while(1)‹
while((choice>4)||(choice<1)) choice=menu();
switch(choice)‹
case 1:
lending();
break;
case 2:
spec_book();
break;
case 3:
too_long();
break;
case 4:
goto sk;
›
choice=menu();
›
sk:
return 0;
›

U kolegow sie kompiluje, a u mnie pojawiaj sie 4 errory.
1>c:\documents and settings\łukasz\moje dokumenty\visual studio 2008\projects\project\project\main.cpp(31) : error C3861: 'time': identifier not found
1>c:\documents and settings\łukasz\moje dokumenty\visual studio 2008\projects\project\project\main.cpp(52) : error C3861: 'strcmp': identifier not found
1>c:\documents and settings\łukasz\moje dokumenty\visual studio 2008\projects\project\project\main.cpp(55) : error C3861: 'strcmp': identifier not found
1>c:\documents and settings\łukasz\moje dokumenty\visual studio 2008\projects\project\project\main.cpp(92) : error C3861: 'time': identifier not found

Wiecie czemu? :)

EG2007_20979921 [ Chor��y ]

......xD