How does a Computer understand your Program?

Ever wondered how the code you've written in any programming language is understood by your computer, and computed mostly within milli-seconds?

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Does your computer understand english alphabets and numbers so that it can deal with your program?

How exactly is your computer able to execute the program written by you?

Well, it's nothing less than a "magic". The program you write in any language is actually converted to machine instructions (binary information) so that your computer understands it! Your computer can only understand two states, either 0 or 1!

The compilation system is what converts the source code into the machine instructions, which your computer executes.

Imagine how this compilation system is designed and developed? They are also written using programming languages! But how? Well, at some point back in the past, the tools inside compilation system are written purely in machine code! YES, using just 0's and 1's! How genius people are, back in those days!

We honestly need to thank those people who made these compilers, using which we were able to run our programs. NO COMPILERS means one should write code directly in machine language, and imagine how complex that would be!

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