A comprehensive unit - test suite is a necessity for a robust program 全面的單元測(cè)試套件對(duì)健壯的程序是必不可少的。
Write the client as an applet or application in a robust programming language such as the java language 用諸如java語(yǔ)言之類的健壯的編程語(yǔ)言將客戶機(jī)編寫成applet或應(yīng)用程序
Often , our efforts to develop robust programs by substituting null pointers for exceptional conditions actually limits control flow to the ordinary paths of method invocation and return , and buries evidence of where an exceptional condition occured 為開發(fā)健壯的程序我們經(jīng)常用空指針代替異常的情況,但這實(shí)際上卻把控制流限制在方法調(diào)用和返回的普通方式,同時(shí)也隱藏了異常情況發(fā)生的跡象。