if (x < 10) { cout << "x is less than 10" << endl; x += 5; cout << "x is now " << x << endl; }
for (int i = 0; i < 5; i++) { cout << "The value of i is " << i << endl; }This code block creates a "for" loop that runs 5 times. It initializes a counter variable "i" to 0, checks if it is less than 5, and increments it by 1 at the end of each iteration. Inside the loop, it outputs the current value of "i" to the console. The cpp Block is a part of the C++ language itself and does not require a separate package or library.