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 vote103 views3 answers
C++ Dynamic allocation failing
C++
1 vote111 views1 answer
Summary a long walk to water
C++
0 vote112 views2 answers
Number triangle c++
C++
0 vote146 views4 answers
Online c++ to c converter
C++
19 votes113 views2 answers
Files c++
C++
0 vote108 views1 answer
Passing custom function in sort cpp
C++
8 votes113 views1 answer
Remove or erase first and last character of string c++
C++
35 votes115 views6 answers
Hello world cpp
C++
0 vote107 views1 answer
Error c4001 site:docs.microsoft.com
C++
5 votes102 views3 answers
Print array c++
C++