Software change - ESSeRE

Software change - ESSeRE

Re-engineering approaches

Automa ted pr ogram


Program and da ta


Automa ted sour ce

code con version

Automa ted restructuring

with man ual changes

Restructuring plus

architectur al changes

Increased cost

©Ian Sommerville 2004 Software Engineering, 7th edition. Chapter 21 Slide 46

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