diff options
Diffstat (limited to '')
-rw-r--r-- | ch4/4-12_recursive-itoa.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/ch4/4-12_recursive-itoa.c b/ch4/4-12_recursive-itoa.c index f2ebdcf..1a6afc4 100644 --- a/ch4/4-12_recursive-itoa.c +++ b/ch4/4-12_recursive-itoa.c @@ -25,24 +25,20 @@ void reverse(char[]); int main(void) { char foo[40] = ""; - itoa(829048, foo); printf("%s\n", foo); itoa(-4021, foo); printf("%s\n", foo); - return 0; } void itoa(int num, char target[]) { static int i = 0; static int neg = 0; - if (num < 0) { neg = 1; num = -num; } - if (num /= 10 > 0) { target[i++] = (num % 10) + '0'; num /= 10; @@ -63,8 +59,7 @@ void itoa(int num, char target[]) { void reverse(char s[]) { int c, i, j; - - for (i = 0, j = strlen(s)-1; i < j; i++, j--) { + for (i = 0, j = strlen(s) - 1; i < j; i++, j--) { c = s[i]; s[i] = s[j]; s[j] = c; |