Category Archives: Programming (en)

Continue practicing Go and remembering the school curriculum “Pythagoras pants are equal on all sides!” Or to paraphrase in a more boring version: the square of the length of the hypotenuse of a right triangle is equal to the sum … Continue reading →

Let’s write a simple program in Go that will take a string, break it down into slice elements, and convert each element into a number. First, all the code, and I will break it down in detail below:

Let’s write a program that prints numbers as text. Let’s limit it to a range of 1 to 1000. Here is the first example of code, a fuzzy one:

Task number 8 in golang tour… Cycles and functions To play with functions and loops, let’s implement the square root function: Given a number x, we want to find the number z for which z² is closest to x. Computers … Continue reading →

Let’s write a program that reads N numbers separated by a space (in one line) and calculates their average value. The task seems to be simple, but it can be solved in different ways. Here is my version:

Today let’s remember what the median is and how to find it. The median is a number exactly in the middle of an ordered list. It is a very useful thing in statistics and it helps to see the real … Continue reading →

Calculate the number of characters in the text – how many which letter occurs how many times. You can do this with maps, but there is another, C-style way: character arithmetic:

There is a resource for newcomers to the Go language – “A Tour of Go“. There’s a funny example in the beginning by number 7..

The Go language is very similar to C. Here are some simple programs. Let’s begin… Calculate 2 to the 12th power.