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  1. #include <iostream>
  2.  
  3. using std::cout; using std::endl;
  4.  
  5. int main()
  6. {
  7.   int n = 50, f1 = 0, f2 = 1, fn = 0, i = 0;
  8.  
  9.   cout << "0 ";
  10.   for (i = 0; i < n; i++)
  11.   {
  12.     fn = f1 + f2;
  13.     f2 = f1;
  14.     f1 = fn;
  15.  
  16.     cout << fn << " ";
  17.     if (i % 5 == 0 && i > 0)
  18.       cout << endl;
  19.   }
  20.   cout << endl;
  21. }
  22.  
Success #stdin #stdout 0s 2852KB
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stdin
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Standard input is empty
stdout
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0 1 1 2 3 5 8 
13 21 34 55 89 
144 233 377 610 987 
1597 2584 4181 6765 10946 
17711 28657 46368 75025 121393 
196418 317811 514229 832040 1346269 
2178309 3524578 5702887 9227465 14930352 
24157817 39088169 63245986 102334155 165580141 
267914296 433494437 701408733 1134903170 1836311903 
-1323752223 512559680 -811192543 -298632863
https://ideone.com/2mX0hq
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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