Question

Please help! Studying for my c++ test!

1. What does the following code produce?

include <iostream>

   using namespace std;

void my_function(int n);

void main() {

    my_function(546);

}

void my_function(int n) {

    if (n < 10)

        cout << n << endl;

    else     {

        my_function(n/10);

        cout << (n%10) << endl;

    }

}

1. What is the output of the following code?

                  int j=32, k=5, r;

                  r = j ^ k;

                  cout << r << "#";

                  r = j << 2;

                  cout << r << "#" << endl;

Answer 1

QUESTION (1):-

OUTPUT:

5

4

6

#include <iostream> // error missing #
using namespace std;

void my_function(int n);
int main() { // error return type must be int
my_function(546);
return 0;
}
void my_function(int n) {
if (n < 10)
cout << n << endl;
else {
my_function(n/10);
cout << (n%10) << endl;
}

}

QUESTION (2):-

OUTPUT:  37#128#

#include <iostream>
using namespace std;

int main() {
   int j=32, k=5, r;
r = j ^ k;
cout << r << "#";
r = j << 2;
cout << r << "#" << endl;
   return 0;
}