Remove space in string c++

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 vote133 views1 answer
UENUM ue4
C++
2 votes156 views2 answers
How to clear screen in C++ console
C++
2 votes134 views2 answers
C++ check palindrome
C++
0 vote148 views1 answer
If not c++
C++
0 vote129 views1 answer
C++ set count
C++
7 votes166 views2 answers
Count number of char in a string c++
C++
0 vote144 views1 answer
Patterns in c++
C++
5 votes169 views1 answer
Interpreter latex matlab
C++
0 vote99 views1 answer
Pointers mcq sanfoundry
C++
-1 vote134 views1 answer
How to initialize static member variable of a class in c++
C++