?? fibonacci.cpp
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//: C16:fibonacci.cpp {O}
// From Thinking in C++, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 2000
// Copyright notice in Copyright.txt
#include "../require.h"
int fibonacci(int n) {
const int sz = 100;
require(n < sz);
static int f[sz]; // Initialized to zero
f[0] = f[1] = 1;
// Scan for unfilled array elements:
int i;
for(i = 0; i < sz; i++)
if(f[i] == 0) break;
while(i <= n) {
f[i] = f[i-1] + f[i-2];
i++;
}
return f[n];
} ///:~
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