Java, Check if integer is multiple of a number

Question

How do I check if a Java integer is a multiple of another number? For example, if int j is a multiple of 4.

Answer 1

If I understand correctly, you can use the module operator for this. For example, in Java (and a lot of other languages), you could do:

//j is a multiple of four if
j % 4 == 0

The module operator performs division and gives you the remainder.