CSE115 / CSE503
Introduction to Computer Science I
Dr. Carl Alphonce
343 Davis Hall
alphonce@buffalo.edu
Office hours:
Thursday 12:00 PM – 2:00 PM
Friday 8:30 AM – 10:30 AM
OR request appointment via e-mail
PROFESSIONALISM
Turn off and put away electronics:
cell phones
pagers
laptops
tablets
etc.
© Dr. Carl Alphonce
Today
ROADMAP
Q&A
© Dr. Carl Alphonce
EXAM ROOMS
“Abayev” to “Hammer Walitzer”: Knox 104
“Hamoudi” to “Pizarro”: Knox 110
“Poon” to “Zuccala”: Norton 112
© Dr. Carl Alphonce
EXAM RULES
Exam starts promptly at 11:45
Exam seating starts at 11:30
No departure prior to 12:15
No arrivals past 12:15
Late? Zero for final.
No show? Zero for final.
© Dr. Carl Alphonce
Howareyoupreparingforthe
final?
A. Ihaveretakenexams
1and/or2under
examconditions.
B. Ihavelookedover
thesolutionsto
exams1and/or2.
C. Ihavenotreviewed
exams1or2.
D. Thereareexam
solutionsposted?
Howareyoupreparingforthe
final?
A. Ihavere-done
severallabs.
B. Ihavelookedover,
butnotre-done,
severallabs.
C. Ihavenotlookat
thelabs.
D. Therearelabs?
Howareyoupreparingforthe
final?
A. Ihavecomeupwith
possibleexam
questionsonmyown.
B. Ihavethoughtabout
possibleexam
questions,butnot
writtenthemout.
C. Ihavenotthought
aboutpossibleexam
questions.
D. There’sanexam?
Howareyoupreparingforthe
final?
A. Ihavereviewmyown
lecturenotesindetail,
takingadditionalnotes,
jottingdownquestions
asIreviewed.
B. Ihaveskimmedmy
lecturenotesonceor
twice.
C. Ihavenotreviewedmy
ownlecturenotes.
D. Idonothaveany
lecturenotes.
•
•
•
representinginformation
gates(and, or,not)
languagetranslation
–
–
•
•
•
headerandbody
instancevariables
constructors(&methods)
vocabulary
–
–
•
assignmentoperator‘=’
classdefinitions
–
–
–
•
type,name,value,location,scope, lifetime
instanceandlocal(bothparameterandnon-parameter)
variabledeclarations
assignmentstatement
–
•
properties– instancevariables
behaviors- methods
variables
–
–
•
•
•
objects
–
–
•
compilation(HLLtoLLL)
assembly(LLLtoLLL)
•
keywords(package,public,private,class,new)
header,body, terminator,parameterlist,argumentlist,
declaration,statement,etc.
accesscontrolmodifiers
– public /private
null
graphicaluserinterfaces
memoryorganization
– static/dynamic
– dynamic:stack/heap
classinstantiation
– newoperator
•
•
•
•
– referenceisvalueofnewexpression
diagrams
– object(objects, variables, references)
– class(classes, relationships)
relationships
– composition/association/inheritance
(generalization)/implementation (realization)
methodinvocation
–
–
•
•
•
conditionals(if/if-else),loops(for,while,foreach)
collections
–
–
•
•
invocationrecord onruntimestack
argumenttoparameterassignment
controlstructures
–
•
allocatesmemoryonheap
ArrayList<E>,HashSet<E>
Iterator<E>
designpatterns:Observer, Iterator,…
inhertiance, overloading, overriding, constructor
chaining, typehierarchy,Object
primitives: binaryandtwo’s complement
representations
andothermisc.topics(incl.search)