Pass string (char *) into a function

#include <iostream>
#include <iomanip>
#include <cstring>
using namespace std;

void center(char *s);

int main()
{
  center("www.java2s.com");
  center("www.java2s.com");

  return 0;
}

void center(char *s)
{
  int len;

  len = 40+(strlen(s)/2);

  cout << setw(len) << s << '\n';
}

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Pass string (char *) into a function : Function Parameters « Function « C++

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