The Delphi programming language is currently widely used to create applications for the Windows operating system and not only. Knowing how to round numbers in a given language is an essential part of mastering it.
Necessary
reference literature on Delphi
Instructions
Step 1
Round a number in Delphi to the required number of decimal places using the following function. In this case, instead of x, write your fractional number, but in a lowercase version, and instead of y - the required number of decimal places
Step 2
If you are not comfortable with the previous method, use the alternative method of rounding fractional numbers to the desired number of decimal places. Both of these methods can be applied depending on your preference or given circumstances
Step 3
If you have any questions related to the use of functions of the Delphi programming language, refer to the reference literature or to information sources on the Internet. If you have recently started programming in this language, read Neil Rubenking's literature for beginners, it most clearly and clearly outlines all aspects related to the introduction to the course of learning Delphi.
Step 4
For professional Delphi programmers, it will also not be superfluous to familiarize yourself with the content of Javier Pashek's book "Programming in Borland Delphi". Also, do not forget about third-party sources of information: https://delphikingdom.com/, https://delphi.int.ru/, https://expert.delphi.int.ru/, https://www.delphimaster.ru /, https://torry.net/ and so on.
Step 5
When choosing a compiler for the Delphi language, use the parameters of the initial situation, depending on it, select the appropriate software. The most widespread and most convenient to use program is Embarcadero Delphi, however, you should not dwell only on it, there are also more convenient compilers in some respects. Also, some of them were specially developed for the GNU Linux operating systems, despite the fact that Delphi currently supports mainly Microsoft platforms. NET.
