Polymorphism - Sanskrit
- Questions posted on Forums
- Java Tutorials - Sanskrit
-
Conceptual Question
Dear Sir, Can you please explain me why is the setDepartment() not valid for statment " Employee emp2= new Manager();". Why is it not taking the vaue that is given in the TestManager class.Sir can you please tell me about the exam after this course?Hoping at the earliest!Thanks!
04-05M 30-40S Psych_Scientist
Answer last updated on: Jan. 3, 2022, 12:39 p.m.
-
About output
Inside of the TestEmployee class, after making changes in line of println() method. It shows red line below manager getDetails . My output shows error.Syntax error on token "manager",delete this tokenThe method get details() is undefined for the type StringAt TestEmployee.main(TestEmployee.java:10)As shown in other tutorial videos, I think something is missing in that line or may be not visible in that video at that time.
02-03M 20-30S Tanmay_Avinash_Patil
Answer last updated on: Dec. 6, 2021, 8:45 p.m.
-
1
Getting started java Installation -
2
First Java Program -
3
Installing Eclipse -
4
Getting started Eclipse -
5
Hello World Program in Eclipse -
6
Errors and Debugging in Eclipse -
7
Programming features Eclipse -
8
Numerical Datatypes -
9
Arithmetic Operations -
10
Strings -
11
Primitive type conversions -
12
Relational Operations -
13
Logical Operations -
14
if else -
15
Nested if -
16
Switch Case -
17
while loop -
18
For Loop -
19
do while -
20
Introduction to Array -
21
Array Operations -
22
Creating class -
23
Creating object -
24
Instance fields -
25
Methods -
26
Default constructor -
27
Parameterized constructors -
28
Using this keyword -
29
Non static block -
30
Constructor overloading -
31
Method overloading -
32
User Input -
33
Subclassing and Method Overriding -
34
Calling methods of the superclass -
35
Using final keyword -
Polymorphism -
37
Abstract Classes -
38
Java Interfaces -
39
Static Variables -
40
Static Methods -
41
Static Blocks -
42
Exception Handling -
43
Custom Exceptions
Questions posted on ST Forums:
279 visits
Outline:
जावा मध्ये Polymorphism रन् टैम् polymorphism वर्चुअल् मेथड् इन्वोकेशन् कम्पैल् टैम् polymorphism JVM इत्यस्य आवश्यकता IS-A टेस्ट् नाम किम्? Static binding नाम किम्? Dynamic binding नाम किम्?
| Width: | 800 | Height: | 624 |
|---|---|---|---|
| Duration: | 00:11:11 | Size: | 6.6 MB |
Show video info
