Section1 Editplus installation and basic use

24 minutes52 seconds

Section2 Commonly used shortcut keys

05 minutes43 seconds

Section3 computer components

20 minutes50 seconds

Section4 Software classification

19 minutes33 seconds

Section5 Common DOS commands

35 minutes48 seconds

Section6 Java language development history

11 minutes43 seconds

Section7 Java language features

24 minutes47 seconds

Section8 History of computer language development

05 minutes10 seconds

Section9 Installation of jdk and configuration of environment variables

55 minutes17 seconds

Section10 components of java program

08 minutes40 seconds

Section11 Output statements in java program

05 minutes41 seconds

Section12 Comments in java program

04 minutes05 seconds

Section13 The difference between public Class and class

10 minutes45 seconds

Section14 Review what was taught in the last class

35 minutes14 seconds

Section15 identifier

14 minutes26 seconds

Section16 Keywords and reserved words

04 minutes44 seconds

Section17 Literal value

07 minutes03 seconds

Section18 Conversion between base and base

16 minutes47 seconds

Section19 variable

52 minutes57 seconds

Section20 Common mistakes in variables

05 minutes06 seconds

Section21 Classification of variables

19 minutes11 seconds

Section22 Basic data types

28 minutes50 seconds

Section23 Conversion between data types

20 minutes29 seconds

Section24 Review what was taught in the last class

24 minutes02 seconds

Section25 After class exercises

15 minutes38 seconds

Section26 escape sequence character

13 minutes59 seconds

Section27 arithmetic operators

41 minutes35 seconds

Section28 concatenation operator

02 minutes30 seconds

Section29 assignment operator

15 minutes26 seconds

Section30 Relational operators

11 minutes32 seconds

Section31 Logical Operators

30 minutes49 seconds

Section32 ternary operator

22 minutes37 seconds

Section33 keyboard input

35 minutes02 seconds

Section34 Review what was said before

37 minutes35 seconds

Section35 After class exercises

44 minutes18 seconds

Section36 if judgment

37 minutes44 seconds

Section37 random number

23 minutes02 seconds

Section38 if Else

17 minutes45 seconds

Section39 multiple choice structure

13 minutes48 seconds

Section40 if nested

09 minutes05 seconds

Section41 Nested if example

14 minutes12 seconds

Section42 Review what was said before

14 minutes59 seconds

Section43 After class exercises

42 minutes07 seconds

Section44 switch Case

26 minutes55 seconds

Section45 for loop

30 minutes06 seconds

Section46 for loop summary

18 minutes11 seconds

Section47 while loop

08 minutes06 seconds

Section48 do While loop

15 minutes12 seconds

Section49 Use break in a loop

23 minutes18 seconds

Section50 Use continue in a loop

12 minutes37 seconds

Section51 The difference between break and continue

01 minutes46 seconds

Section52 Review what was taught in the last class

03 minutes44 seconds

Section53 After class exercises

01 Hours05 minutes47 seconds

Section54 Similarities and differences between the three types of cycles

13 minutes31 seconds

Section55 double loop

16 minutes51 seconds

Section56 Print isosceles triangle

07 minutes39 seconds

Section57 Use break statement in double loop

16 minutes36 seconds

Section58 Use continue statement in double loop

16 minutes15 seconds

Section59 array

19 minutes56 seconds

Section60 array 2

09 minutes18 seconds

Section61 Review what was taught in the last class

27 minutes15 seconds

Section62 After class exercises

01 Hours26 minutes52 seconds

Section63 Use of eclipse

50 minutes55 seconds

Section64 Use of packages

49 minutes50 seconds

Section65 Use of import

15 minutes17 seconds

Section66 Review what was taught in the last class

22 minutes02 seconds

Section67 Basic operations of methods

22 minutes00 seconds

Section68 Method with no parameters and no return value

26 minutes26 seconds

Section69 Method with no parameters and return value

17 minutes37 seconds

Section70 Method with parameters and no return value

36 minutes12 seconds

Section71 Methods that take parameters and return values

12 minutes31 seconds

Section72 The method return value is a boolean type case

12 minutes42 seconds

Section73 Greatest common divisor and least common multiple methods completed

14 minutes48 seconds

Section74 Method overloading

22 minutes19 seconds

Section75 recursion

23 minutes23 seconds

Section76 After class exercises

01 Hours32 minutes13 seconds

Section77 classes and objects

25 minutes31 seconds

Section78 Basic operations of classes

31 minutes11 seconds

Section79 Object memory analysis graph

25 minutes24 seconds

Section80 Construction method

32 minutes38 seconds

Section81 Review what was taught in the last class

27 minutes50 seconds

Section82 After-class exercises-1

17 minutes58 seconds

Section83 Null pointer exception

43 minutes08 seconds

Section84 this keyword

51 minutes14 seconds

Section85 Encapsulation

40 minutes59 seconds

Section86 Singleton design pattern

01 minutes47 seconds

Section87 Continue the singleton design pattern

17 minutes11 seconds

Section88 After class exercise 3

38 minutes28 seconds

Section89 Homework 6

31 minutes08 seconds

Section90 Basic data types are passed as parameters

20 minutes57 seconds

Section91 Reference data types are passed as parameters

43 minutes08 seconds

Section92 inherit

28 minutes41 seconds

Section93 What does the parent class do when it instantiates a subclass?

26 minutes50 seconds

Section94 Inheritance case

20 minutes19 seconds

Section95 rewrite

21 minutes38 seconds

Section96 Review what was taught in the last class

20 minutes29 seconds

Section97 After class exercises

28 minutes45 seconds

Section98 After-class exercises-2

32 minutes06 seconds

Section99 After-class exercises 3

14 minutes33 seconds

Section100 Polymorphism

55 minutes02 seconds

Section101 Use the parent class as the return value type of the method

16 minutes43 seconds

Section102 Conversion between parent class and child class

24 minutes18 seconds

Section103 After class exercises

01 Hours02 minutes31 seconds

Section104 final keyword

20 minutes04 seconds

Section105 abstract class

41 minutes30 seconds

Section106 interface

33 minutes43 seconds

Section107 Interface case

29 minutes38 seconds

Section108 Interface case-2

10 minutes48 seconds

Section109 The difference between interface and abstract class

06 minutes23 seconds

Section110 The difference between next() and nextline()

16 minutes31 seconds

Section111 access modifier

20 minutes16 seconds

Section112 Commonly used methods in object class

01 Hours00 minutes54 seconds

Section113 anonymous inner class

22 minutes30 seconds