How to use the Comparable CompareTo on Strings in Java

Question

I can use it to sort by emp id but I\'m not sure if it is possible to compare strings. I get an error the operator is undefined for strings.

public int compa         


        

Answer 1

Pretty sure your code can just be written like this:

public int compareTo(Emp other)
{
    return this.getName().compareTo(other.getName());
}