how to convertstring to char c++ code example
Example 1: 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 2: why convert char* to string c++
char *cStr = "C++";
std::string Str = std::string(cStr);