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

0 vote154 views2 answers
Iostream c++
C++
90 votes251 views5 answers
Tostring c++
C++
0 vote146 views1 answer
16630147
C++
1 vote146 views2 answers
Auto i cpp
C++
4 votes204 views4 answers
How to pass an array by reference in C++
C++
0 vote138 views1 answer
How to bath without water
C++
4 votes156 views2 answers
Max_element c++
C++
-4 votes229 views2 answers
Unreal engine
C++
6 votes135 views1 answer
C++ create threads
C++
0 vote147 views1 answer
C++ get type name of object
C++