Suppose you have the following C++ code: int number; int* intPtr = &number; Suppose number is stored at the 32-bit memory address 0x0040C406 (the “0x” prefix indicates that address is represented as a hexadecimal number). What is the value stored in memory of variable identifier intPtr?
Suppose you have the following C++ code:
int number;
int* intPtr = &number;
Suppose number is stored at the 32-bit memory address 0x0040C406 (the “0x” prefix indicates that address is represented as a hexadecimal number). What is the value stored in memory of variable identifier intPtr?
Introduction
Variable identifier:
A variable identifier is a name that computer software gives to a memory region. It is used to refer to the value stored in that memory location, and it provides a way for the programmer to access and manipulate the value.
In the code you provided, a number is a variable identifier that refers to a memory location where an integer value can be stored. The variable identifier intPtr is also defined, which is a pointer that holds the memory address of a number. In this case, intPtr acts as a variable identifier for the memory location pointed to by the address stored in it.
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