R


raster pixel display, 143

real-world problems, modeling with graphs, 61

recruiters

drawing attention away from negative aspects, 11

high-pressure tactics, 12

role of, 11–12

signing you at lowest possible salary, 12

territory of some, 12

Rectangle Overlap problem, 149–153

Rectangle subclass in Shape, 123–124

rectangles, conditions for not overlapping, 152–153

recursion

implementing a traversal, 60

subtree property as conducive to, 58

understanding, 89–92

using, 48

using stack data structure, 63

recursion problems, 92–105

recursive algorithms

implementing without using recursive calls, 92

replacing with iterative algorithms, 63

recursive calls, eliminating the need for, 92

recursive cases, 89

recursive definition of a preorder traversal, 62

recursive implementation of a binary search, 93

recursive preorder traversal, emulating

iteratively, 64

recursive routines, 89

recursive solution, code for, 49

red-black tree, 58

reference counting in garbage collection, 188–189

references

explicitly disambiguating, 129

for headhunters, 8

not mentioning on a resume, 209

storing in Java or C#, 26

referential integrity, 132

relational databases, 131–132

relevant information, including on a resume, 209

remove function, writing, 36–39

remove method, synchronizing with add, 115–116

Remove Specified Characters problem, 76–79

resumes

checking for viruses, 9

described, 203

examples of good, 218–221

examples of technical, 203–218

formatting, 208

keeping short, 206–207

reviewing prior to interviews, 185

sending as plain text in the body of the e-mail, 9

submitting through the Internet, 8–9

reverse string function, designing, 82

Reverse Words problem, 79–83

right child in a binary tree, 55

rolling back transactions, 136

root node

as an ancestor to all nodes in a BST, 65

of a heap, 58

rounding

in graphics algorithms, 143

in a line-drawing algorithm, 144

routines

indicating success or failure of, 32

recursive, 89

rows in tables, 131

Rubik’s Cube, 176

rules of coding questions, 16

run-time analysis

of algorithms, 20

fastest-possible running time for any, 22




Programming Interviews Exposed. Secrets to Landing Your Next Job
Programming Interviews Exposed: Secrets to Landing Your Next Job, 2nd Edition (Programmer to Programmer)
ISBN: 047012167X
EAN: 2147483647
Year: 2007
Pages: 94

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