How To Print "HAPPY" In A Triangle In C++?

C language program to print Pascal Triangle?

• Answer:

  #include <iostream.h> double fact(double n) { return (n > 1) ? n * fact(n - 1) : 1; } double ncr(int n, int r) { return fact(n) / (fact(r) * fact(n - r)); } int main() { for (int i = 0; i < 15; i++) { for (int j = 0; j <= i; j++) cout <<ncr(i, j) << ' '; cout << endl; } return 0; }