how to convert char array to string c++ code example

Example 1: string to char array c++

std::string myWord = "myWord";
char myArray[myWord.size()+1];//as 1 char space for null is also required
strcpy(myArray, myWord.c_str());

Example 2: COnvert string to char * C++

// CPP program to convert string 
// to char array 
#include <bits/stdc++.h> 
  
using namespace std; 
  
// driver code 
int main() 
{ 
    // assigning value to string s 
    string s = "geeksforgeeks"; 
  
    int n = s.length(); 
  
    // declaring character array 
    char char_array[n + 1]; 
  
    // copying the contents of the 
    // string to char array 
    strcpy(char_array, s.c_str()); 
  
    for (int i = 0; i < n; i++) 
        cout << char_array[i]; 
  
    return 0; 
}

Example 3: c++ char to string

#include <iostream>
using namespace std;

int main()
{
  char c = 'l';
  string str;
  str.push_back(c);
}

Example 4: c++ string to char array

const char *array = tmp.c_str(); //For const char array
char *array = &tmp[0]; // If you need to modify the array

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Cpp Example