How can I convert int, float and other numbers to String type?

Question

when i try to act stupid and be like
string x;
int y = 67;
x = (string) 67;
it throws an error in me

Answer 1

or just use String.valueOf(variable)

Answer 2

public class Program
{
public static void main(String[] args) {
Integer x = 2016;
Float f = 2017.12;
Double d = 2018.01;

System.out.println(x.toString());
System.out.println(d.toString());
System.out.println(f.toString());
}
}

(Edit)
Cant use primitive types for that : )

Hth, cmiiw

Answer 3

Actually, @romangraef has the answer, it's the flexible way to do it : )