In order to measure how acidic or basic a liquid is, one must use the pH scale as illustrated below: The strength of the pH scale is determined by the concentration of hydrogen ions (H+) where a high concentration of H+ ions indicate a low pH and a high concentration of H+ ions indicate a high pH.
Delphi (programming language) Embarcadero Delphi is a programming language and software development kit (SDK) for desktop, mobile, web, and console applications. Delphi's compilers use their own Object Pascal dialect of Pascal and generate native code for several platforms: Windows (x86 and x64), OS X (32-bit only), iOS (32 and 64-bit) and Android.
Delphi provides a healthy assortment of string operators, functions and procedures. 1  Before assigning a String data type to a variable, we need to thoroughly understand Delphi's four string types. 2  Unicode stores each character in the character set in 2 bytes instead of 1.