ASSIGNMENT OF AN ARGV VALUE TO A VARIABLE 3

[jdechirico]

Hello,

i am trying to take data entered via the command line and assign it to a variable,


The affected values/fields:

Before main

#define KEY_BYTES 24

After main

unsigned char keyData[KEY_BYTES];

keyData = argv[2];

The compiler is complaing that keyData must be a modifiable lvalue, whats it crabbing about?

 

[sedj]

Thanks for that clarification.

I think I remember what I'm getting conused with now.

I think in C++, if you define a member as static, no matter how many instances of a class you have, there is only ever one of the static variable.

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