languages like c,c++,java, .net are developed or coded in machine level language or high level language?

Question

using c,c++,java, .net languages we can develop anything.If these languages are developed in machine level codings or high level codings..for example if we give "printf" stmt in 'c' it wil refer to header files for machine understandable codings like comparison...Then c lang is developed in what language.....java might be developed using c or c++, dot net might have used java etc.,.........

Answer 1

What you're missing here is many levels of computer architecture. First of all, before anything else, none of these high languages created each other (not that I know of and they shouldn't be). Neither are they written in boolean values (0's and 1's). Then you ask, "How can that be? How can the chicken come before the egg?" Well the answer is what I told you at the beginning, computer architecture. In a computer, there isn't just your program, then the operating system, then the hardware. Your program actually gets translated/interpreted into many lower levels before finally getting to the digital logic level where it's all boolean values. As the lower levels are hard to work with, the development of some language understandable by humans is required. That's where the each higher level comes into play; each higher level makes it easier to read and understand. Now, you can do anything in any level and have it come out the same in any other level. You can write a program in microcode at the microarchitecture level if you wanted (no one really wants to do this today) and there wouldn't be a need to compile since you can feed it to the hardware. It's just that the lower level is more complicated and harder to work with than something of the higher level, like C or C++. In order to have created the compilers/interpreters we use today for high level languages, we need to have created the compiler using a lower level code. What is below our high level languages today? Low level languages. These languages include FORTRAN, COBOL, and the commonly used and well known language, assembly.

Answer 2

All of these languages have different histories and were developed using many methods.



The compiler for C# .net for example was first written in C#. C and C++ are written in a combination of assembler and C/C++.



What I would suggest is looking for "history of the language" articles. Wikipedia is a good start. Afterward try looking up the history pages of the language authorities (Sun Microsystem for Java, Microsoft for .Net, etc).



Example:



http://en.wikipedia.org/wiki/C_Sharp_%28programming_language%29

Answer 3

java and .net these are very famous language in present time. We can mostly use these languages in web applications. To get more information about the web application development hear



http://www.webdesigningcompany.net/