SHA1-algorithm created using JDK18 (Java) and JavaFX for GUI
In Directory "Release" u can find file .exe and photos of working app. SHA1.exe - executable file, which requires 'java -version' 18 or higher.
The class SHA1.java repeats the algorithm SHA-1. Function getHash accepts string and returns hash of this string strictly 160 bits long.
Every step is described in code-comments (//)