Java is a high-level general-purpose object-oriented programming
language. Java can be used in Android development. Java is easy
to learn and easy to use in other programming languages like C C++
or Python for example. The Java programming course is divided
into two parts the programming fundamentals part. Java is a high-
level programming language and it can be used to develop any kind
of programs. Java is also an object-oriented programming
language this means that the object-orientated concepts are found
in Java. By learning Java you will get the skills that will enable you
to dive in Android development.
Programs and Programming Languages
A program is a set of instructions that tell a computer what to do
so? We use programs to interact or to talk with computers. TO be
able to interact with a computer. We should write programs using a
language that a computer can understand, which is a programming
language. We will talk about machine language, assembly language,
and high-level languages. All instructions should be written in
machine code before we execute them. So there is a program
called Assembler that translates assembly code to machine code.
High-level languages are a new generation of programming
languages In a high-level programming language. We use English
words. So this is easy to learn and easy to use and so our program
will run on different machines.. A compiler translates all the source
code or all the programs to machine code. So we have a source
program or a source code. use a compiler to get an executable. An
interpreter translates each statement into machine code and
execute the set right away, so it will not translate all the programs
at a time..