DONG MIN
35866610@qq.com
13650706534
QQ GROUP
Evaluation Criteria
1. Final Exam ----------------------------------------60%
2. Others --------------------------------------------40%
Ø Homework, class performance, presentation,etc：----20%
Ø LAB and Demonstration -----------------------------20%
What can a computer do for us?
What does a computer look like?
What is C++? Why do you learn C++?
What will you learn in this semester?
What can a computer do for us?
What does a computer look like?
What is C++? Why do you learn C++?
What will you learn in this semester?
ENIAC 1945
How to control the computer?
Hello World！
01011010........
Hello World！
01011010........
Compiler
High Level
Language
Machine
Language
Hello World!
C++,
Java,
Python,
VB....
High-Level
Language
Compiler
Machine
Language
What can a computer do for us?
What does a computer look like?
What is C++? Why do you learn C++?
What will you learn in this semester?
Words and
Sentences
I am a studant.
I a student.
I am a flower.
Translation
Parser
Lexer
Source code
Semetic
Analysis
Target code
C++ tokens
data types
grammar rules...
High-Level
Language
Compiler
Machine
Language
主观题
2分
Please list some High-level Programming Languages you
know.
正常使用主观题需2.0以上版本雨课堂
作答
2022 Popular Programming Language
Swift
2020年10月鲲鹏毕昇编译器
abcdefghijklmnopqrstuvwxyz
ABCDEFGHIJKLMNOPQRSTUVWXYZ
0123456789
! ″ # % & ′( ) * + - / : ; < = > ? [ \ ] ^ _ { | } ~ .
1．keywords
auto
enum
new
sizeof
void
break
explicit
case
char
extern
operator private
static
while
struct
class
float
const
continue
default
delete
for
friend
goto
if
inline
int
protected
public
register
return
short
switch
this
typedef
union
unsigned
else
long
signed
virtual
2．Identifiers
An identifier is a series of characters consisting of letters,
digits and underscores ( _ ) that does not begin with a digit.
C++ is case sensitive—uppercase and lowercase letters are
different, so a1 and A1 are different identifiers.
a
2a
x1
x+y
no_1
_a2c
a,b
sum
Name
a&b
const
name
2．Identifiers
An identifier is a series of characters consisting of letters,
digits and underscores ( _ ) that does not begin with a digit.
C++ is case sensitive—uppercase and lowercase letters are
different, so a1 and A1
are different identifiers.
different
a
2a
x1
x+y
no_1
_a2c
a,b
sum
Name
a&b
const
name
2．Identifiers
An identifier is a series of characters consisting of letters,
digits and underscores ( _ ) that does not begin with a digit.
C++ is case sensitive—uppercase and lowercase letters are
different, so a1 and A1 are different identifiers.
a
2a
x1
no_1
x+y
Start with digits
_a2c
a,b
sum
Name
a&b
const
name
2．Identifiers
An identifier is a series of characters consisting of letters,
digits and underscores ( _ ) that does not begin with a digit.
C++ is case sensitive—uppercase and lowercase letters are
different, so a1 and A1 are different identifiers.
a
2a
x1
x+y
illegal
no_1
_a2c
a,b
sum
Name
a&b
const
name
2．Identifiers
An identifier is a series of characters consisting of letters,
digits and underscores ( _ ) that does not begin with a digit.
C++ is case sensitive—uppercase and lowercase letters are
different, so a1 and A1 are different identifiers.
a
2a
x1
x+y
no_1
_a2c
a,b
keyword
sum
Name
a&b
const
name
3．Operators
4．Separators
，:
(
)
//
space
int a, b, c ;
a=b+c ;
4．Separators
，:
(
)
//
operators
int a, b, c ;
a=b+c ;
5．Literals
500
3.14159
'N'
投票
最多可选1项
Are you familiar to C++?
A
YES
B
NO
C
A LITTLE
此处添加选项内容
提交
Topics to cover
•Basic C++, Functions, Arrays, Pointers, Objects,
Classes, Strings( required: about 32 periods)
•labs: about 8 periods
36
•C++ how to program, 9th edition, DEITEL
•Most of the information you need can be found online, especially
at
•http://www.deitel.com/ResourceCenters/Programming/CPlusPlus/tabid
/224/Default.aspx
37
•Thinking in C++, 4th Edition
•《C++编程思想》
•《C++程序设计教程》清华大学出版社
38
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