16. Triangle Character Pattern¶ Example Pattern 16 \(N = 5\) \[\Large \begin{align} &A\\ &BB\\ &CCC\\ &DDDD\\ &EEEEE\\ \end{align} \] C++ printTriangle.cpp 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20#include <bits/stdc++.h> using namespace std; void printTriangle(int n) { char ch = 'A'; for(int i=1; i<=n; i++) { for(int j=0; j<i; j++) { cout << ch; } ch++; cout << endl; } } int main(void) { int n; cin >> n; printTriangle(n); return 0; } Input: 5 Output: A BB CCC DDDD EEEEE