package operator;
public class Demo02 {
public static void main(String[] args) {
long a = 158975155916185L;
int b = 123;
short c = 10;
byte d = 8;
System.out.println(a+b+c+d);//long
System.out.println(b+c+d);//int
System.out.println(c+d);//int
}
}