... or 3" << endl; break; // }Introduction to C++ [ 44 ] cout << endl;}void main(){ int numberArray[] = {1, 2, 3, 4, 5}; int iArraySize = sizeof numberArray / sizeof numberArray[0]; ... ApplyArray(numberArray, iArraySize, Double);//2 ,4, 6,8,10 PrintArray(numberArray, iArraySize); // Squares every value in the array. ApplyArray(numberArray, iArraySize, Square);/ /4, 16,36, 64, 100 PrintArray(numberArray, ... of the application. In C++, an object is dened by its class. A class can be considered a blueprint for one or more objects with the same features. A class is dened by methods and elds. A...