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  1. #include <iostream>
  2. #include <iterator>
  3. #include <cstdlib>
  4.  
  5. int main() {
  6.   using namespace std;
  7.   const int n = 5;
  8.  
  9.   auto out = ostream_iterator<const char*>(cout," ");
  10.  
  11.   for(int i = 0; i != n; ++i) {
  12.   	auto width = n - abs(i - n/2);
  13.   	fill_n(out, n-width, " ");
  14.   	fill_n(out, width, " * ");
  15.   	cout << "\n";
  16.   }
  17. }
Success #stdin #stdout 0s 3460KB
comments (?)
stdin 
Standard input is empty
stdout 
     *   *   *  
   *   *   *   *  
 *   *   *   *   *  
   *   *   *   *  
     *   *   *
https://ideone.com/lHabmT
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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