This commit is contained in:
youngyangyang04
2020-07-13 11:26:27 +08:00
parent 5ea886f0d8
commit f1d96dd8c9
3 changed files with 4 additions and 2 deletions

View File

@ -48,17 +48,19 @@ public:
s.erase(s.begin() + i);
}
}
// 删除字符串最后面的空格
if (s.size() > 0 && s[s.size() - 1] == ' ') {
s.erase(s.begin() + s.size() - 1);
}
// 删除字符串最前面的空格
if (s.size() > 0 && s[0] == ' ') {
s.erase(s.begin());
}
}
string reverseWords(string s) {
reverse(s, 0, s.size() - 1); // 将字符串全部反转
removeExtraSpaces(s); // 去掉冗余空格
reverse(s, 0, s.size() - 1); // 将字符串全部反转
int start = 0;
int end = 0;
bool entry = false;