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 vote193 views1 answer
C++ split string by comma
C++
4 votes207 views2 answers
Finding the length of an array
C++
28 votes146 views0 answer
C c++
C++
0 vote177 views1 answer
Error in c++
C++
18 votes202 views3 answers
Sort in descending order c++ stl
C++
1 vote182 views3 answers
If else c++
C++
0 vote187 views1 answer
How can I replace a pattern from string in c++
C++
0 vote186 views1 answer
Inconsequential meaning
C++
1 vote185 views3 answers
C++ map loop through key value
C++
1 vote230 views1 answer
How to return 2d array from function c++
C++