What will be the output of the following C code (after linking to source file having definition of ary1)?
#include < stdio.h >
int main()
{
extern ary1[];
printf(“%d\n”, ary1[0]);
}
a) Value of ary1[0];
b) Compile time error due to multiple definition
c) Compile time error because size of array is not provided
d) Compile time error because datatype of array is not provided
Answer: d
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#include <iostream>
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return 0;
}What will be the output of the following C++ code?
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int main()
{
const int x;
x = 10;
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#include <iostream>
using namespace std;
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{
int x, y;
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Point(int i = 0, int j =0)
{ x = i; y = j; }
int getX() const { return x; }
int getY() {return y;}
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const Point t;
cout << t.getX() << ” “;
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public:
void fun();
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#include <iostream>
using namespace std;
class Test
{
private:
static int count;
public:
Test& fun();
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int Test::count = 0;
Test& Test::fun()
{
Test::count++;
cout << Test::count << ” “;
return *this;
}
int main()
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return 0;
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#include <iostream>
using namespace std;
class A
{
private:
int x;
public:
A(int _x) { x = _x; }
int get() { return x; }
};
class B
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static A a;
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return 0;
}
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