cs246-s11-001-june21

cs246-s11-001-june21 - CS 246 (Spring 2011) Section 1...

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
CS 246 (Spring 2011) – Section 1 Tuesday 21 June Random Numbers, Static Members, Declaration Before Use
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
CS 246 (Spring 2011) - Section 001 - Tuesday 21 June 2 Today's Agenda Notes about the midterm Brief review of last class The equality operator 2.18.6 Initialization 2.18.7 Static member 2.19 Random numbers 2.20 Declaration before use 2.21 Encapsulation (introduction)
Background image of page 2
CS 246 (Spring 2011) - Section 001 - Tuesday 21 June 3 Last Class The copy constructor Used with initialization (a newly-allocated object) e.g., Job j1 = j2; The assignment routine Job &operator=(const Job &theJob) { . . . } Used with assignment (an already-allocated object) e.g., j3 = j4; Implicitly defined, but you can define your own Shallow copy vs. deep copy
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
4 The equality operator Note about checking equality with a deep copy struct Varray { // variable-sized array unsigned int size; int *a; Varray( unsigned int s ) { size = s; a = new int[size]; } // copy constructor omitted
Background image of page 4
Image of page 5
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 14

cs246-s11-001-june21 - CS 246 (Spring 2011) Section 1...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online