Triangular numbers : Stack « Collections Data Structure « Java






  1. Java
  2. Collections Data Structure
  3. Stack

Triangular numbers

Triangular numbers
import java.io.IOException; publicclass Triangle { publicstaticvoid main(String[] args) throws IOException { int theNumber = 100; int theAnswer = triangle(theNumber); System.out.println("Triangle=" + theAnswer); } publicstaticint triangle(int n) { if (n == 1) return 1; elsereturn (n + triangle(n - 1)); } }








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