Requires: n must be > 0 * Modifies: cout * Effects: prints an isosceles triangle (pointing up) * where parameter n is the height * prints an endl at the end of each row * * Example: printIsosceles(3); * Note: no spaces at the end of lines * In the example below '|' indicates the left-hand edge * | * * | *** * | **/ void printIsosceles(int n);