What is % operator in java?

Answer 1

It's main modulus in most of the language.

Answer 2

% is the modulo operation and it displays the remainder.

4 % 2 // output 0

3 % 2 // output 1
=> 3 / 2 = 1
=> 1 * 2 = 2
=> 2 + x = 3
=> x = 1

hope it is clear what i mean and whats the % is