Subtract the Product and Sum of Digits of an Integer
Given an integer number n, return the difference between the product of its digits and the sum of its digits. Example 1: Input: n = 234 Output: 15 Explanation: …
Category: programming languages
Microbit Programming: How to Make a Catching-Apple Game by Using Sprites Objects?
Last week, we talked about the LED pixels. And by using the knowledge we have learned so far, we can make a pixel running on the Microbit’s LED. Last …
Microbit Programming: Showing a Running Pixel on the LED
Last week, we talked about the loops (for and while), this week, we’ll learn the basics of the LED screen of the Microbit. Basics of LED The LED is …
C++ Coding Reference: Copy N values by using std::fill_n()
We talked about std::fill() that we can use to copy over a single value to a range [First, Last). If you know the number of elements you want to …
C++ Coding Reference: Filling a Range with a Value using std::fill()
The C++ fill is provided in xutility and it allows us to copy a value into a range either vector or array. The std::fill() is defined using template: template<class …