Free CPA-21-02 Exam Braindumps (page: 22)

What happens when you attempt to compile and run the following code?

#include <iostream>

using namespace std;

int main()
{
int x,y=10;
float f;
f = 5.20;

x=(int) f;
cout << x <<", ";
f=float (y);
cout << f;
return 0;
}

What happens when you attempt to compile and run the following code?

#include <iostream>

using namespace std;

int op(int x, int y)
{
return x?y;
}

int op(int x, float y)
{
return x+y;
}

int main()

{
int i=1, j=2, k, l;
float f=0.23;
k = op(i, j);
l = op(j, f);
cout<< k << "," << l;
return 0;
}

Which of the following statements are correct?

Which code, inserted at line 15, generates the output "5 Bob"?

#include <iostream>
#include <string>
using namespace std;
class B;
class A {
int age;
public:
A () { age=5; };
friend void Print(A &ob, B &so);
};
class B {
string name;
public:
B () { name="Bob"; };

//insert code here
};

void Print(A &ob, B &so) {
cout<<ob.age << " " << so.name;
}

int main () {
A a;
B b;

Print(a,b);
return 0;
}