C/C++ Program to Print Triangular, Pentagonal, and Heptagonal Numbers

  The C/C++ Program provided with this post prints the Triangular, Pentagonal, and Heptagonal Numbers.

• To learn about Triangular Numbers check this Wikipedia Article. 
• To learn about Pentagonal Numbers check this Wikipedia Article. 
• To learn about Heptagonal Numbers check this Wikipedia Article.    

Figure Below Shows a Sample Output

Click here to download the C Program. 

Click here to download the C++ Program.