How to check if a character is inside a string or number in java

Question

I tried to make a function that takes one argument (a number) and returns true/false if it has 6 inside of it. I know how to do that in python.

In python it should look like this:

def six(num):
    num=str(num)
    return "6" in num

How do I do it in Java?

Answer 1

public boolean check(int x) {
    return Integer.toString(x).contains("6");
}