Question 61
What will be the output of the program?
#include <iostream>
using namespace std;
int main()
{
int i=0;
for(; i<=5; i++)
cout << i;
return 0;
}
Question 62
What happens when you attempt to compile and run the following code?
#include <iostream>
using namespace std;
class BaseC
{
public:
int *ptr;
BaseC() { ptr = new int(10);}
BaseC(int i) { ptr = new int(i); }
~BaseC() { delete ptr; }
};
void fun(BaseC x);
int main()
{
BaseC *o = new BaseC(5);
fun(*o);
}
void fun(BaseC x) {
cout << "Hello:"<<*x.ptr;
}
Question 63
What happens when you attempt to compile and run the following code?
#include <iostream>
using namespace std;
int main(int argc, char *argv[]) {
char *s = "ABCDEF";
cout << s+2;
return 0;
}
Question 64
What is the output of the program?
#include <iostream>
#include <string>
using namespace std;
int main()
{
string s1="Hello";
string s2="World";
s1+=s2;
cout << s1;
return( 0 );
}
Question 65
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;
}