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 vote102 views1 answer
C++ code executio canntot proceed because glew32.dll was not founud
C++
0 vote145 views1 answer
Factorial using recursion cpp
C++
0 vote155 views1 answer
How to run cpp using gcc vscode
C++
1 vote151 views1 answer
Ray sphere intersection equation
C++
0 vote133 views1 answer
Reference variablesr in c++
C++
0 vote147 views1 answer
Clean list widget qt
C++
0 vote139 views1 answer
Executing an opencv c++ code
C++
0 vote142 views1 answer
Error: 'std::high_resolution_clock' has not been declared
C++
1 vote161 views2 answers
C++ example
C++
0 vote157 views1 answer
C++ open all files in directory
C++