题目描述
请实现一个函数,将一个字符串中的每个空格替换成“%20”。例如,当字符串为We Are Happy.则经过替换之后的字符串为We%20Are%20Happy。
class Solution { public: void replaceSpace(char *str,int length) { if(str == nullptr) { return ; } int i = 0; int kg = 0; while(str[i] != '
class Solution { public: void replaceSpace(char *str,int length) { if(str == nullptr) { return ; } int i = 0; int kg = 0; while(str[i] != '