commit 2349130799a9af527e5575e5c6c66e0d2862101a from: jrmu date: Fri Feb 6 01:39:12 2026 UTC Refactor 3-3 into a single if commit - 2b8a66882ff733f237f41c83507bb9ed4e924d75 commit + 2349130799a9af527e5575e5c6c66e0d2862101a blob - 42535372f7b2651fde1afe062ecd3e276c16430f blob + 244cb09ea0e6294b3736359c3a106d95cc33d6e3 --- 3-3.c +++ 3-3.c @@ -63,21 +63,13 @@ int isdgt(char c) { int expand(const char s1[], char s2[]) { int i, j; for (i = 0, j = 0; s1[i] != '\0'; i++) { - if (islwer(s1[i]) && s1[i+1] == '-' && islwer(s1[i+2])) { + if ((islwer(s1[i]) && s1[i+1] == '-' && islwer(s1[i+2])) || + (isuppr(s1[i]) && s1[i+1] == '-' && isuppr(s1[i+2])) || + (isdgt(s1[i]) && s1[i+1] == '-' && isdgt(s1[i+2]))) { for (char c = s1[i]; c < s1[i+2]; c++, j++) { s2[j] = c; } i++; - } else if (isuppr(s1[i]) && s1[i+1] == '-' && isuppr(s1[i+2])) { - for (char c = s1[i]; c < s1[i+2]; c++, j++) { - s2[j] = c; - } - i++; - } else if (isdgt(s1[i]) && s1[i+1] == '-' && isdgt(s1[i+2])) { - for (char c = s1[i]; c < s1[i+2]; c++, j++) { - s2[j] = c; - } - i++; } else { s2[j++] = s1[i]; }