c 2b 2b remove space from string

1#include <algorithm>
2
3int main()
4{
5    std::string str = "H e l l o";
6    str.erase(remove(str.begin(), str.end(), ' '), str.end());
7    std::cout << str; // Output Hello
8    
9    return 0;
10}

1static std::string removeSpaces(std::string str)
2{
3	str.erase(remove(str.begin(), str.end(), ' '), str.end());
4	return str;
5}