remove or erase first and last character of string c++
str.pop_back(); // removes last /back character from str
str.erase(str.begin()); // removes first/front character from strremove or erase first and last character of string c++
str.pop_back(); // removes last /back character from str
str.erase(str.begin()); // removes first/front character from strremoving a character from a string in c++
#include<iostream>
#include<algorithm>
using namespace std;
main() {
string my_str = "ABAABACCABA";
cout << "Initial string: " << my_str << endl;
my_str.erase(remove(my_str.begin(), my_str.end(), 'A'), my_str.end()); //remove A from string
cout << "Final string: " << my_str;
}erasing a character from a string in c++
// string::erase
#include <iostream>
#include <string>
int main ()
{
std::string str ("This is an example sentence.");
std::cout << str << '\n';
// "This is an example sentence."
str.erase (10,8); // ^^^^^^^^
std::cout << str << '\n';
// "This is an sentence."
str.erase (str.begin()+9); // ^
std::cout << str << '\n';
// "This is a sentence."
str.erase (str.begin()+5, str.end()-9); // ^^^^^
std::cout << str << '\n';
// "This sentence."
return 0;
}Copyright © 2021 Codeinu
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