int a = fac(3);
int b = fib(2);
int c = func(a,b);

if (boolfunc(b,c)) print true;

int fac(int n){
	n++;
	int sum = 1;
	while (n-- > 1) sum = sum * n;
	return sum;
}

int fib(int n){
	int n1 = 0;
	int n2 = 1;

	while (n-- > 0){
		int temp = n1+n2;
		n1 = n2;
		n2 = temp;
	}
	return n2;
}

int func(int a, int b){
	return (a+b);
}

bool boolfunc(int a, int b){
	return (a == b);
}