Walter Bright wrote:
Trass3r wrote:
D doesn't look half bad:
Yeah that comment about Go says it all:
It's rather amazing that given 30 years of evolution and language
design, they've still managed to invent a new language that's as hard
to write error-checking code in as C. Even Java's less verbose! – DK
And here's the C version. Note the heroic attempt to check for errors, and yet
how most errors are not checked for:
------------------------------------------
#include <stdio.h>
#include <stdlib.h>
int main(void)
{
FILE *file;
char buf[128];
file = fopen("fileio.txt", "w");
if (!file)
{
fprintf(stderr, "Couldn't open file.\n");
exit(1);
}
fprintf(file, "hello");
fclose(file);
file = fopen("fileio.txt", "a");
if (!file)
{
fprintf(stderr, "Couldn't open file.\n");
exit(1);
}
fprintf(file, "\nworld");
fclose(file);
file = fopen("fileio.txt", "r");
if (!file)
{
fprintf(stderr, "Couldn't open file.\n");
exit(1);
}
fgets(buf, sizeof(buf), file);
fgets(buf, sizeof(buf), file);
fclose(file);
puts(buf);
return 0;
}
