#include <stdio.h>
#include <iostream>
#include <cstring>

int main(int argc, char *argv[])


{
char arr[10] ;
char *ap = "hello!" ;
FILE *fp ;
if ((fp = fopen("hello.txt", "wt+")) == NULL)

{
printf("error!") ;
exit(1) ;
}
fputs(ap, fp) ;
rewind(fp) ;
fgets(arr, strlen(ap) + 1, fp) ;
printf("%s\n", arr) ;
fclose(fp) ;
return 0 ;
}
#include <stdio.h>
#include <iostream>
#include <cstring>

int main(int argc, char *argv[])


{
char arr[10] ;
char *ap = "hello!" ;
FILE *fp ;
if ((fp = fopen("hello.txt", "wt+")) == NULL)

{
printf("error!") ;
exit(1) ;
}
fwrite(ap, strlen(ap), 1, fp) ;
rewind(fp) ;
fread(arr, strlen(ap), 1, fp) ;
arr[strlen(ap)] = '\0' ;

printf("%s\n", arr) ;
fclose(fp) ;
return 0 ;
}
posted @
2007-04-24 01:10
Edward Xie
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