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863天前#include <string.h> |
#include <stdio.h> |
int main ( void ) |
{ |
FILE *stream; |
char string[] = "This is a test"; |
char msg[20]; |
/* open a file for update */ |
stream = fopen ( "DUMMY.FIL", "w+" ); |
/* write a string into the file */ |
fwrite ( string, strlen ( string ), 1, stream ); |
/* seek to the start of the file */ |
fseek ( stream, 0, SEEK_SET ); |
/* read a string from the file */ |
fgets ( msg, strlen ( string ) +1, stream ); |
/* display the string */ |
printf ( "%s", msg ); |
fclose ( stream ); |
return 0; |
} |
