package main.java.interpreter;

public enum Operator {
    LessThan, GreaterThan, EqualTo, LessThanOrEqualTo, GreaterThanOrEqualTo
}

package interpreter;

public enum Operator {
    LessThan, GreaterThan, EqualTo, LessThanOrEqualTo, GreaterThanOrEqualTo
}

Update Operator.java