Const qualifier can be applied to which of the following?
i) Functions inside a class
ii) Arguments of a function
iii) Static data members
iv) Reference variables
a) i, ii and iii
b) i, ii, iii, and iv
c) ii, iii and iv
d) i only
Answer: b
Explanation: const keyword can be applied to all.
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#include <iostream>
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std::cout << s;
return 0;
}What will be the output of the following C++ code?
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const int x;
x = 10;
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}What will be the output of the following C++ code?
#include <iostream>
using namespace std;
class Point
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int x, y;
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#include <iostream>
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public:
void fun();
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std::cout<<“fun() is static”;
}
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}What will be the output of the following C++ code?
#include <iostream>
using namespace std;
class Test
{
private:
static int count;
public:
Test& fun();
};
int Test::count = 0;
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{
Test::count++;
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int main()
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Test t;
t.fun().fun().fun().fun();
return 0;
}What will be the output of the following C++ code?
#include <iostream>
using namespace std;
class A
{
private:
int x;
public:
A(int _x) { x = _x; }
int get() { return x; }
};
class B
{
static A a;
public:
static int get()
{ return a.get(); }
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int main(void)
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