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C++ Lab 16 Pointers
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Dr. John P. Abraham, Professor Until now we have talked about variables that hold values of differing data types. For example: int x =20; The memory location referenced by x has a value of 20. float y=21.22; The memory location referenced by y has a value of 21.22. In early chapters we discussed that a variable name is an alias for a memory address. What if we wanted to know the address of the memory location where the inter variable x that has a value of 20 is stored? We can use the address operator &x to do that