public void Run() { length = InputOutput.CollectDouble("length"); width = InputOutput.CollectDouble("width"); CalculateArea(); InputOutput.OutputResult("area", result); CalculatePerimeter(); InputOutput.OutputResult("perimeter", result); width = InputOutput.CollectDouble("length"); CalculateArea(); InputOutput.OutputResult(result, "area"); CalculatePerimeter(); InputOutput.OutputResult(result, "perimeter"); }