int main(){
	int a=4,b=5,c;
	double d=3.5,e=0.1,f;
	
	c = a;
	c = 10;
	c = a+b;
	c = a-b;
	c = a*b;
	c = a/b;
	c = a%b;
	c = a&b;
	c = a|b;
	c = a<<b;
	c = a>>b;
	c = a^b;
	c = a<b;
	c = a>b;
	c = a==b;
	c = a!=b;
	c = a<=b;
	c = a>=b;

	f = d;
	f = 1.0;
	f = d+e;
	f = d-e;
	f = d*e;
	f = d/e;
	c = d<e;
	c = d>e;
	c = d==e;
	c = d!=e;
	c = d<=e;
	c = d>=e;

	return c;
}