void fun(int n) { Stack S; // Creates an empty stack while (n > 0) { // This…

void fun(int n)

{

Stack S; // Creates an empty stack

while (n > 0)

{
// This line pushes the value of n%2 to stack S
push(&S, n % 2);

n = n / 2;

}
// Run while Stack S is not empty
while (!isEmpty(&S))

printf("%d ", pop(&S)); // pop an element from S and print it

}