Xcode _CH1 Hello,world!
1.3 compilation
• what is a compiler?
C++ source code —> C++ compiler —> Object code
c++ is a compiled language which means that to get a program to run you must first translate it form a human readable form to something a machine can understand.
That translation is done by program called D compiler ,which is xcode or visual studio or CodeBlocks.
What you read and write is called the source code.
1.4 linking
• what is linking？
• what is an error?
• what is a library?
1.5 Programming Environments
• xcode
• visual studio
• code blocker
many more
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