C++ Taskbook Level 5.1

Ask the user to enter two numbers via the console. Output the sum of these numbers.

Print to the console all two-digit integers containing one digit 2.

Given a number:

cppint num = 133;

Determine if any of the digits in this number are the same.

Given an array:

cppint arr[][] = {
  {1, 2, 3},
  {4, 5, 6},
  {7, 8, 9},
};

Print all elements of this array to the console.

Write a program that will output the following pyramid to the console: