public class Li4_5
{
public static void main(String args[])
{
	byte b=10;
	char c='a';
	int i=90;
	float f=3.5f;
	double d=1.234;
	float f1;
	f1=f*b;
	int i1;
	i1=c+i;
	double d1;
	d1=f1/i1-d;
	}
}