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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. const int rows = 10;
  5.  
  6. void writeLine(const char c, const int8_t num)
  7. {
  8.   if (num > 0)
  9.   {
  10.     std::cout << c;
  11.     writeLine(c, num - 1);
  12.   }
  13. }
  14.  
  15. void writePyramid(const char c, const int8_t currentRow)
  16. {
  17.   if (currentRow > 0)
  18.   {
  19.     writeLine(' ', (2 * currentRow - 1) / 2);
  20.     writeLine(c, (2 * rows) - (2 * currentRow - 1)); // problem
  21.     std::endl(std::cout);
  22.     writePyramid(c, currentRow - 1);
  23.   }
  24. }
  25.  
  26. int main() {
  27. 	writePyramid('*', rows);
  28. 	// your code goes here
  29. 	return 0;
  30. }
Success #stdin #stdout 0s 3096KB
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stdin
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Standard input is empty
stdout
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         *
        ***
       *****
      *******
     *********
    ***********
   *************
  ***************
 *****************
*******************
https://ideone.com/tLm9FY
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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