Question

How to remove double quotes from vector of strings in C++

Answer 1

#include <iostream>
#include <vector>
 
void removeDoubleQuotes(std::vector<std::string> &v) {
    for (int i = 0; i < v.size(); i++) {
        for (int j = 0; j < v[i].length() ; j++) {
            if (v[i][j] == '"') {
                v[i].erase(j, 1);
            }
        }
    }
}
 
 
int main() {
    std::vector<std::string> v = {"\"c++\"", "c c#", "\"java\"", "python"};
 
    for (const auto &str : v) 
        std::cout << str << "\n";  
         
    removeDoubleQuotes(v);
    std::cout << "\n";
     
    for (const auto &str : v) 
       std::cout << str << "\n";  
}
 
 
 
 
/*
run:
 
"c++"
c c#
"java"
python

c++
c c#
java
python
 
*/

 

70+ SQL courses for beginners and professionals