What happens when you attempt to compile and run the following code?
#include <iostream>
using namespace std;
int op(int x, int y);
float op(int x, float y);
int main()
{
int i=1, j=2, k;
float f=0.3;
k = op(i, j);
cout<< k << "," << op(0, f);
return 0;
}
int op(int x, int y)
{
return x+y;
}
float op(int x, float y)
{ return x?y; }

What happens when you attempt to compile and run the following code?
#include <iostream> using namespace std;
int main(){
int i = 1;
if (--i==1) {
cout << i;
} else {
cout << i-1;
}
return 0;
}

What is the output of the program?
#include <iostream>
#include <string>
using namespace std;
int main () {
string s1 = "Hello", s2 = "World";
s2 = s1 + s2;
cout << s2;
return 0;
}

What happens when you attempt to compile and run the following code?
#include <iostream>
using namespace std;
int main()
{
int i=2;
switch(i)
{
case 1:
cout<<"Hello";
break;
case 2:
cout<<"world";
break;
case 3:
printf("End");
break;
}
return 0;
}

What happens when you attempt to compile and run the following code?
#include <iostream>
using namespace std;
void fun(char*);
int main()
{
char t[4]={'0', '1', '2', '3'};
fun(&t[0]);
return 0;
}
void fun(char *a)
{
cout << *a;
}