| 138,3 → 138,35 |
|---|
| s[4] = 0; |
| } |
| |
| |
| /* reverse: ïåðåâîðà÷èâàåì ñòðîêó s íà ìåñòå */ |
| void reverse(char s[]) |
| { |
| int i, j; |
| char c; |
| |
| for (i = 0, j = strlen(s)-1; i<j; i++, j--) { |
| c = s[i]; |
| s[i] = s[j]; |
| s[j] = c; |
| } |
| } |
| |
| |
| /* itoa: êîíâåðòèðóåì n â ñèìâîëû â s */ |
| void itoa(int n, char s[]) |
| { |
| int i, sign; |
| |
| if ((sign = n) < 0) /* çàïèñûâàåì çíàê */ |
| n = -n; /* äåëàåì n ïîëîæèòåëüíûì ÷èñëîì */ |
| i = 0; |
| do { /* ãåíåðèðóåì öèôðû â îáðàòíîì ïîðÿäêå */ |
| s[i++] = n % 10 + '0'; /* áåðåì ñëåäóþùóþ öèôðó */ |
| } while ((n /= 10) > 0); /* óäàëÿåì */ |
| if (sign < 0) |
| s[i++] = '-'; |
| s[i] = '\0'; |
| reverse(s); |
| } |
| |