// -*- mode: c++ -*- | |
// $Id$ | |
// http://www.bagley.org/~doug/shootout/ | |
// with help from PeterB | |
#include <iostream> | |
#include <string> | |
using namespace std; | |
int main(int argc, char *argv[]) | |
{ | |
int i, n = ((argc == 2) ? atoi(argv[1]) : 1); | |
string str; | |
size_t capacity = 31; | |
str.reserve(capacity); // as per C-string | |
size_t newLength = 6; | |
for (i = 0; i < n; i++) | |
{ | |
if(newLength > capacity) | |
{ | |
capacity *= 2; | |
str.reserve(capacity); | |
} | |
str += "hello\n"; | |
newLength += 6; | |
} | |
cout << str.length() << endl; | |
return 0; | |
} |