TAILIEUCHUNG - Lecture Programming principles and practice using C++: Chapter 4 - Bjarne Stroustrup

Chapter 4 present the basics of computation. In particular, this chapter discuss expressions, how to iterate over a series of values (“iteration”), and select between two alternative actions (“selection”). This chapter also show how a particular sub-computation can be named and specified separately as a function. | Chapter 4 Computation Bjarne Stroustrup Abstract Today, I’ll present the basics of computation. In particular, we’ll discuss expressions, how to iterate over a series of values (“iteration”), and select between two alternative actions (“selection”). I’ll also show how a particular sub-computation can be named and specified separately as a function. To be able to perform more realistic computations, I will introduce the vector type to hold sequences of values. Selection, Iteration, Function, Vector Stroustrup/Programming/2015 Overview Computation What is computable? How best to compute it? Abstractions, algorithms, heuristics, data structures Language constructs and ideas Sequential order of execution Expressions and Statements Selection Iteration Functions Vectors Stroustrup/Programming/2015 You already know most of this Note: You know how to do arithmetic d = a+b*c You know how to select “if this is true, do that; otherwise do .

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