05_ReplaceSpaces

时间:2023-03-08 19:59:44
<OFFER05> 05_ReplaceSpaces
 void ReplaceBlank(char str[], int length) // length >= the real length of string
{
if (str == nullptr || length <= )
{
return;
}
int origin_str_len = ;
int new_str_len = ;
int i = ;
int count_space = ;
while (str[i] != '\0')
{
if (str[i] == ' ')
++count_space;
++origin_str_len;
++i; }
new_str_len = origin_str_len + * count_space;
if (new_str_len > length)
return; while (origin_str_len >= && new_str_len > origin_str_len)
{
if (str[origin_str_len] == ' ')
{
str[new_str_len--] = '';
str[new_str_len--] = '';
str[new_str_len--] = '%'; }
else
{
str[new_str_len--] == str[origin_str_len];
}
--origin_str_len;
} }