Question
1.
#include
2.
using namespace std;
3.
int main ()
4.
{
5.
int a;
6.
int * ptr_b;
7.
int ** ptr_c;
8.
a = 1;
9.
ptr_b = &a;
10.
ptr_c = &ptr_b;
11.
cout
What is the output of this program?
1.
#include
2.
using namespace std;
3.
int main ()
4.
{
5.
int a;
6.
int * ptr_b;
7.
int ** ptr_c;
8.
a = 1;
9.
ptr_b = &a;
10.
ptr_c = &ptr_b;
11.
cout
Answer: Option C
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Answer: (a)
Explanation:In this program, We are printing the values and memory address
by using the pointer and derefernce operator.
Output:
$ g++ def2.cpp
$ a.out
1
1
0xbffc9924
1
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More Questions on This Topic :
Question 2.
Pick out the correct option.
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Question 5.
Which is used to do the dereferencing?
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