#include <stdio.h> int main(){ FILE *f = fopen("fred.txt", "w"); fwrite("hello\nhello\n", 1, 12, f); fclose(f); char freddy[7]; f = fopen("fred.txt", "r"); if (fread(freddy, 1, 6, f) != 6) printf("couldn't read fred.txt\n"); freddy[6] = '\0'; fclose(f); printf("%s", freddy); int InChar; char ShowChar; f = fopen("fred.txt", "r"); while ( (InChar = fgetc(f)) != EOF) { ShowChar = InChar; if (ShowChar < ' ') ShowChar = '.'; printf("ch: %d '%c'\n", InChar, ShowChar); } fclose(f); f = fopen("fred.txt", "r"); while ( (InChar = getc(f)) != EOF) { ShowChar = InChar; if (ShowChar < ' ') ShowChar = '.'; printf("ch: %d '%c'\n", InChar, ShowChar); } fclose(f); f = fopen("fred.txt", "r"); while (fgets(freddy, sizeof(freddy), f) != NULL) printf("x: %s", freddy); fclose(f); return 0;} /* vim: set expandtab ts=4 sw=3 sts=3 tw=80 :*/
#include <stdio.h>
int main()
{
FILE *f = fopen("fred.txt", "w");
fwrite("hello\nhello\n", 1, 12, f);
fclose(f);
char freddy[7];
f = fopen("fred.txt", "r");
if (fread(freddy, 1, 6, f) != 6)
printf("couldn't read fred.txt\n");
freddy[6] = '\0';
fclose(f);
printf("%s", freddy);
int InChar;
char ShowChar;
f = fopen("fred.txt", "r");
while ( (InChar = fgetc(f)) != EOF)
{
ShowChar = InChar;
if (ShowChar < ' ')
ShowChar = '.';
printf("ch: %d '%c'\n", InChar, ShowChar);
}
fclose(f);
f = fopen("fred.txt", "r");
while ( (InChar = getc(f)) != EOF)
{
ShowChar = InChar;
if (ShowChar < ' ')
ShowChar = '.';
printf("ch: %d '%c'\n", InChar, ShowChar);
}
fclose(f);
f = fopen("fred.txt", "r");
while (fgets(freddy, sizeof(freddy), f) != NULL)
printf("x: %s", freddy);
fclose(f);
return 0;
}
/* vim: set expandtab ts=4 sw=3 sts=3 tw=80 :*/