diff options
Diffstat (limited to '')
| -rw-r--r-- | ch1/1-19_reverse-lines.c | 16 | 
1 files changed, 4 insertions, 12 deletions
| diff --git a/ch1/1-19_reverse-lines.c b/ch1/1-19_reverse-lines.c index f92c6fa..4bb83d9 100644 --- a/ch1/1-19_reverse-lines.c +++ b/ch1/1-19_reverse-lines.c @@ -23,20 +23,16 @@  int get_line(char s[], int limit) {  	int c, i; -  	for (i = 0; i < limit && (c = getchar()) != EOF && c != '\n'; ++i) {  		s[i] = c;  	} -  	s[i] = '\0'; -  	/* If I don't include this check, I can't handle blank lines */  	if (c == EOF && i == 0) {  		return -1;  	} else {  		return i;  	} -  }  /* Directly reverse a line's contents. */ @@ -44,27 +40,23 @@ void reverse(char input[], int size) {  	int tmp;  	int i = 0;  	size--; -  	/* If len and i are the same, then there's no reason to proceed */  	while (size > i) { -		// Store the first character in a temporary spot... +		/* Store the first character in a temporary spot... */  		tmp = input[i]; - -		// ... and swap! +		/* ... and swap! */  		input[i] = input[size];  		input[size] = tmp; - -		// Bring our numbers closer together +		/* Bring our numbers closer together */  		++i;  		--size;  	}  }  int main(void) { -	// An int and a string to store each line's data in +	/* An int and a string to store each line's data in */  	int line_len;  	char buffer[MAXLINELENGTH]; -  	while ((line_len = get_line(buffer, MAXLINELENGTH)) != -1) {  		reverse(buffer, line_len);  		printf("%s\n", buffer); | 
