expressions

Question

Given the following declaration(s), what is the value of the following expressions?
int x=3, y=4, z=5;

z++<<x
y%2==0?x:z
x*y&15
x*y^y*z
z==Math.sqrt(x*x+y*y)

Answer 1

Surround each of them with print statement and see for yourself in the code playground and come back if you did not understand something.

Answer 2

Yvette Wambi Nerima
Find the explanation as comments in the code shared below.

You must have a good understanding of bitwise operators and binary representation of a number to understand the answer.

https://code.sololearn.com/c9RBVcPKTJdD/?ref=app