MEANS OF DEVELOPMENT Choice latural language-too verbose and imprecise except at the analysis phase Target programming language -this would involve in too much detail and not flexible, without information hiding and abstraction Need an intermediate language for program development PDL, program design language, or pseudocode PROGRAM MINGMETHDOLODGY AND SOFTWAREENGINEERING 港城市大 Copyrighto1998 Angus WuPROGRAMMING METHDOLODGY AND SOFTWARE ENGINEERING Copyright©1998 Angus Wu MEANS OF DEVELOPMENT Choice: Natural language - too verbose and imprecise except at the analysis phase. Target programming language - this would involve in too much detail and not flexible, without information hiding and abstraction. Need an intermediate language for program development. PDL, program design language, or pseudocode