For example, lets say I have hello.java (arbitrarily), if it was running and user changed some accessible (not private) variable in that application by providing input while running, this application
I\'m usin开发者_如何学Cg C (not C++) and I\'m unsure how to avoid using global variables. I have a pretty decent grasp on C, its syntax, and how to write a basic application, but I\'m not sure of the
Out of curiosity, what are 开发者_JAVA技巧the origins of the name \'main\' for a program entry point?Before C, there was IBM\'s PL/I.In PL/I you declared a procedure with options.If you wrote
How is a program (e.g. C or C++) arranged in computer memory? I kind of know a little about segments, variables etc, but basically I have no solid understanding of the entire structure.
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