代码如下:
char* reverseVowels(char* s) {
int left=0;
int right=strlen(s)-1;
while(left<right)
{
if(isVowel(s[left])&&isVowel(s[right]))
{
swap(s[left++],s[right--]);
}else if(isVowel(s[left]))
{
--right;
}else{
++left;
}
}
return s;
}
bool isVowel(char c) {
return c == 'a' || c == 'e' || c == 'i' || c == 'o' || c == 'u' || c == 'A' || c == 'E' || c == 'I' || c == 'O' || c == 'U';
}
出现错误:Line 19: conflicting types for 'isVowel'也就是 bool isVowel(char c) 这里有问题,我对这里不是很熟悉,应该怎么改呢?