Generally, C code. This applies for all Gameboy games and not just Pokemon. Here is a link that will tell you the basics of Gameboy programming: http://www.loirak.com/gameboy/gbprog.php
PHP is written in the C programming language.
Android is programmed in the C and C++ programming language.
Douglas A. Troy has written: 'TheC programming language' -- subject(s): Microcomputers, Programming, Programming languages (Electronic computers) 'The C programming language' -- subject(s): C (Computer program language)
in C
Java applets are written in the Java programming language. Java is considered to be one of the oldest and most commonly used programming languages in the world.
Delphi used a programming language called Object Pascal for its written language. Object Pascal is an extension of the Pascal language that includes object-oriented programming features.
Pseudocode. It is a cross between English and a programming language, designed to be quickly written and understood without worrying about syntax.
MySQL was written and developed using the C and C++ programming languages.
George Struble has written: 'Assembler language programming' -- subject(s): Programming, Assembler language (Computer program language), IBM 370 (Computer), IBM 360 (Computer)
UNIX was programmed in C.
C++
Powerbuilder and Java