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 vote178 views1 answer
Syntax of member function in c++
C++
5 votes352 views2 answers
How to sort a string alphabetically in c++
C++
0 vote170 views1 answer
Std::cout and cout
C++
0 vote161 views2 answers
C++ char it is a number
C++
11 votes249 views3 answers
Get ascii value of string in C++
C++
1 vote184 views3 answers
Auto in cpp
C++
0 vote166 views1 answer
C++ write to csv file append
C++
1 vote152 views1 answer
Controlling in windows
C++
1 vote171 views3 answers
Type casting in cpp
C++
0 vote163 views1 answer
Turbo c++ easy programs
C++