Howdy agin,
I am onto scope and storage classes now, My question is if i declare a global variable in 1.c and want to use it in 2.c do I have to use the extern specifier? I am just not understanding how the use an allusion.
when they say an allusion, do they mean it just mirrors over?Code:int x = 0; /*global variable */ extern int y; /* an allusion to a global variable */
Thank you agin for your time.