Question in a code with Java

Question

Problem with % in Java

I have a problem. I need to anyone explain me how modules works in Java pls.
I have the next code:
Int a= 12;
Int b =(a%10) + 5 * 2 % 3;
System.out.println(b);

If it's posible step by step much better. THNAKS.

Answer 1

Multiplication * and modulo % operator has similar precedence and associativity (left to right). Addition + operator has lower precedence, so here the expression is evaluated as follows

5 * 2 % 3 equals to 10 % 3, which yields 1

Then comes addition. To the left we have
a % 10 which yields 2

To the right we have 1 (result of the first evaluation)

* Conclusion:
(a % 10) + 5 * 2 % 3
(2) + (5 * 2 % 3)
(2) + (1)

This means a value of 3 is assigned to variable <b>

* Java operator precedence & associativity
https://cs-fundamentals.com/java-programming/java-operators-precedence-and-associativity

Hth, cmiiw

Answer 2

A lot of thanks!!!!