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16 lines
496 B
Plaintext
16 lines
496 B
Plaintext
// Declare a pointer variable called iPtr pointing to an int (an int pointer)
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// It contains an address. That address holds an int value.
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int *int_Ptr;
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// Declare a pointer of type double.
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double *double_Ptr;
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// Initializes a to the integer value 5
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int a = 5;
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// Set int_Ptr which is an int pointer to the address of `a`.
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int *int_Ptr = &a
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// Returns the address of `a`.
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std::cout << int_Ptr;
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// Returns 5 because it dereference the pointer to retrieve the value of `a`.
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std::cout << *int_Ptr;
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