Many scientists are devoting themselves to settle this problem . now , different scale reusable components had been built by many programming languages . these reusable components have improved the efficiency of program development greatly 目前許多程序設(shè)計(jì)環(huán)境都建有不同規(guī)模的可重用程序部件庫(kù),這些可重用部件極大地提高了程序開(kāi)發(fā)的效率。
Many evidences indicate reuse - driven software is a good way to solve software crisis . people can construct a lot of applications by the components , so much overlap work can be reduced and automation of arithmetic - building can be realized ultimately in this way 大量實(shí)踐表明,軟件復(fù)用是一種解決“軟件危機(jī)”的有效手段,用戶(hù)利用可重用程序部件庫(kù)中的部件可以組裝成各種應(yīng)用程序,這樣可以減少大量的重復(fù)性勞動(dòng),最終實(shí)現(xiàn)算法生成的自動(dòng)化。