Which of the following options correctly describes the result of the following C/C++ code? int a=6, b=9: int *ptr = &b; a = *ptr; O A. The value of variable a is changed to be the memory address of variable b. B. The value of variable b is changed to the value of variable a. O C. The value of pointer ptr is changed to be the memory address of variable a. O D. The value of variable a is changed to the value of variable b.

C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter10: Pointers
Section10.4: Passing Addresses
Problem 2E
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Which of the following options correctly describes the result of the following C/C++ code?
int a=6, b=9;
int *ptr = &b;
a = *ptr:
O A. The value of variable a is changed to be the memory address of variable b.
B. The value of variable b is changed to the value of variable a.
O . The value of pointer ptr is changed to be the memory address of variable a.
D. The value of variable a is changed to the value of variable b.
Transcribed Image Text:Which of the following options correctly describes the result of the following C/C++ code? int a=6, b=9; int *ptr = &b; a = *ptr: O A. The value of variable a is changed to be the memory address of variable b. B. The value of variable b is changed to the value of variable a. O . The value of pointer ptr is changed to be the memory address of variable a. D. The value of variable a is changed to the value of variable b.
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