c++ how to remove whitespace at th eend code example
Example 1: c++ remove whitespace from string
#include <algorithm>
int main()
{
std::string str = "H e l l o";
str.erase(remove(str.begin(), str.end(), ' '), str.end());
std::cout << str; // Output Hello
return 0;
}
Example 2: c++ remove trailing whitespace
remove trailing whitespace