namespace Lunar.Evil_Calculator { internal class Token { public enum TokenType { Operator, Operand }; public TokenType tokenType; public string value = ""; public int? priority; public Token() { } public Token(TokenType tokenType, string value) { this.tokenType = tokenType; this.value = value; } public Token(TokenType tokenType, string value, int priority) { this.tokenType = tokenType; this.value = value; this.priority = priority; } } }