Q&A Discussions

upcasting and downcasting
java
0 Votes
5 Answers
15th Dec 2019, 9:30 AM
Preet
Upcasting and downcasting
java
1 Vote
3 Answers
10th Jun 2020, 7:32 AM
kotresh v.g
kotresh v.g - avatar
Java upcasting question
castingjava
2 Votes
2 Answers
19th Jun 2017, 4:51 PM
Handy
Handy - avatar
upcasting and downcasting
java
0 Votes
1 Answer
15th Dec 2019, 9:30 AM
Preet
Understanding Upcasting and Downcasting
beginnercastingclarifycodedowncastinghelpjavascript
0 Votes
1 Answer
3rd May 2018, 11:33 PM
Jahlen Parker
Jahlen Parker - avatar
Why we use upcasting in java ??
polymorphism
1 Vote
5 Answers
24th Mar 2018, 7:28 PM
Rajan Singla
Rajan Singla - avatar
I can't understand dowen casting and upcasting
java
0 Votes
2 Answers
10th Aug 2016, 2:53 PM
Islam Elzohary
Islam Elzohary - avatar
Upcasting is necessary! Why we need downcasting?
downcasting
0 Votes
1 Answer
11th May 2017, 1:06 PM
Hari Shankar C B
Hari Shankar C B - avatar
What's the purpose of UPCASTING and DOWNCASTING in java..?
codehelpjavauses
7 Votes
2 Answers
7th Sep 2017, 7:35 AM
Arun ashok
Arun ashok - avatar
Why static cast do not allow upcasting for private inheritance
c++castinginheritanceprivatestatic_castupcasting
1 Vote
2 Answers
20th Oct 2022, 7:05 AM
Ketan Lalcheta
Ketan Lalcheta - avatar
Why there is a need of Upcasting and downcasting in C++? Why even we do that?
cc++
1 Vote
8 Answers
2nd Jul 2019, 6:40 PM
Amit chavare
Amit chavare - avatar
Would you tell me the concept of upcasting and downcasting in java? I'm still confuse😅😅
java
0 Votes
2 Answers
2nd Jul 2018, 7:19 AM
Afresia
Afresia - avatar
Why up casting cause error here??
javaupcasting
0 Votes
3 Answers
10th Apr 2017, 9:34 PM
Simranjeet Singh
Simranjeet Singh - avatar
Animal a=new Dog(); Cat c=(Cat)a; System.out.println(c.noise()); Why this causes Run time exception? Cat and Dog are inherited.
downcastingjavaupcasting
0 Votes
3 Answers
25th Dec 2016, 12:47 PM
Aayush Agarwal
Will someone explain me what is the difference between Casting and Upcasting/Downcasting in Java ?
castingdowncastingjavaupcasting
4 Votes
3 Answers
8th May 2017, 6:49 AM
Melih Melik Sonmez
Melih Melik Sonmez - avatar
what does upcasting/downcasting even do??
castingdowncastingjavaupcasting
0 Votes
2 Answers
16th Apr 2020, 7:37 AM
ana.ashye
Type casting not clear
castingdownjavatypecastingupcasting
2 Votes
6 Answers
29th Nov 2017, 3:35 PM
Laxman Rathod
Laxman Rathod - avatar
Up casting and Down casting
c#downcastingpolymorphismupcasting
0 Votes
1 Answer
1st Jul 2022, 6:06 AM
Sufian Ahmad
Sufian Ahmad - avatar
Explain this upcasting!!!
castingclassjavaobjectsupcasting
1 Vote
1 Answer
30th Aug 2018, 7:58 AM
Divyani Singh
Divyani Singh - avatar
What is the output of this code? And please explain I'm not able to understand.. Explain how this program works
auto-boxingboxingclassesloopsobjectobjectspassingreturnstaticupcasting
1 Vote
2 Answers
5th May 2017, 6:17 AM
Aman Karnati
Aman Karnati - avatar
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