public ValueEval evaluate(int srcRowIndex, int srcColumnIndex, ValueEval real_num, ValueEval i_num) {return this.evaluate(srcRowIndex, srcColumnIndex, real_num, i_num, new StringEval(DEFAULT_SUFFIX));}
public override ValueEval Evaluate(int srcRowIndex, int srcColumnIndex, ValueEval real_num, ValueEval i_num){return this.Evaluate(srcRowIndex, srcColumnIndex, real_num, i_num, new StringEval(DEFAULT_SUFFIX));}