What will be the output of the following C++ code?
#include <iostream>
using namespace std;
int main()
{
int a = 5, b = 10, c = 15;
int *arr[ ] = {&a, &b, &c};
cout << arr[1];
return 0;
}
a) 5
b) 10
c) 15
d) it will return some random number
Answer: d
Explanation: Array element cannot be address of auto variable. It can be address of static or extern variables.
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