C++ remove space from string

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;
}

C++ remove space from string

static std::string removeSpaces(std::string str)
{
	str.erase(remove(str.begin(), str.end(), ' '), str.end());
	return str;
}

Remove space in string c++

string removeSpaces(string str)
{
    stringstream s(str);
    string temp;
    str = "";
    while (getline(s, temp, ' ')) {
        str = str + temp;
    }
    return str;
}
//Input: Ha Noi Viet Nam
//Output: HaNoiVietNam

Similar codes

12 votes252 views2 answers
Copy constructor c++ syntax
C++
0 vote264 views1 answer
C++ hello world linux
C++
0 vote270 views1 answer
Post order from preorder and inorder calculator
C++
0 vote263 views1 answer
Tuple vector c++
C++
99 votes356 views6 answers
How to convert int to string c++
C++
-1 vote252 views4 answers
Convert c++ to c online
C++
1 vote273 views1 answer
Cout char32_t c++
C++
1 vote235 views1 answer
Draw rect outline sdl2
C++
0 vote260 views1 answer
Escribir texto c++
C++
0 vote242 views1 answer
Idnefier cout in undefined
C++