C++ Pointers Quiz - Question 5

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What does the following C++ code do?

C++

#include<iostream> using namespace std;  int main() {     int *ptr = NULL;     ptr = new int;     *ptr = 7;     cout << *ptr;     delete ptr;     return 0; }

Outputs 0

Outputs 7

Causes a compile-time error

Causes a segmentation fault

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