摘要： usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingSystem.Text;namespaceConsoleApplication1{classProgram{staticvoidMain(string[]args){stringstrIntValue=Console.ReadLine();compute:if(strIntValue.ToUpper()=="CLS"){Console.Clear();}else{Console.WriteLine(CommonUtility.ConvertTo 阅读全文