'Requires clause' presentation slideshows

David Evans cs.virginia/evans

379 views • 37 slides

Abstraction, Specification and Verification

Abstraction, Specification and Verification. Abstraction. Hiding or overlooking detail that is not relevant for the task at hand Abstraction in software programs Machine language (assembly) C-like languages High-level languages. Two Program Fragments. // search upwards found = false;

507 views • 34 slides

cs205: engineering software university of virginia fall 2006

cs205: engineering software university of virginia fall 2006. Specifying Procedures. David Evans www.cs.virginia.edu/cs205. Procedural Specifications. Specification for a procedure describes: What its inputs are What the mapping between inputs and outputs are

354 views • 23 slides

Introduction to Mathematical Reasoning

Introduction to Mathematical Reasoning. Jason Hallstrom and Murali Sitaraman Clemson University. What does this code do to Integer I, where Foo1 and Bar1 are functions that modify their argument? I = Foo1(I); I = Bar1(I);. Or this to Integers I and J? I = Foo2(I, J);

291 views • 23 slides