input a string in c++
// CPP program to convert string
// to char array
#include <iostream>
#include <string.h>
using namespace std;
// driver code
int main()
{
// assigning value to string s
string s("geeksforgeeks");
// declaring character array : p
char p[s.length()];
int i;
for (i = 0; i < sizeof(p); i++) {
p[i] = s[i];
cout << p[i];
}
return 0;
}