最病 A view of software construction 7 n Constructing systems as structured collections of cooperating software elements- suppliers and clients- cooperating on the basis of clear definitions of obligations and benetits. a these definitions are the contracts Institute of Computer Software 2021/1/30 Nanjing UniversityA view of software construction  Constructing systems as structured collections of cooperating software elements — suppliers and clients — cooperating on the basis of clear definitions of obligations and benefits.  These definitions are the contracts. 2021/1/30 Institute of Computer Software Nanjing University 7