You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
9 lines
519 B
Plaintext
9 lines
519 B
Plaintext
7 years ago
|
int *int_Ptr; // Declare a pointer variable called iPtr pointing to an int (an int pointer)
|
||
|
|
// It contains an address. That address holds an int value.
|
||
|
|
double *double_Ptr; // Declare a pointer of type double.
|
||
|
|
|
||
|
|
int a = 5; // Initializes a to the integer value 5
|
||
|
|
int *int_Ptr = &a // Set int_Ptr which is an int pointer to the address of a
|
||
|
|
std::cout << int_Ptr; // Returns the address of a
|
||
|
|
std::cout << *int_Ptr; // Returns 5 because it dereference the pointer to retrieve the value of a.
|