Comment on Tutorial - Type Casting in Java By Saravanan

Comment Added by : siddhant

Comment Added at : 2014-10-11 13:19:25

Comment on Tutorial : Type Casting in Java By Saravanan
Design program with given algorithm---

step1:Declare a variable x of type integer and assign it to the value 10
Step 2: Declare a variable y of type double and assign it the value of x.
Step 3: Print the value of y it will show no error itâs called implicit casting.
Step 4: Now, Set the value of y to 13.5
Step 5: Assign value of y to the x. (It raises compilation error because implicit casting doesnât work as explained.)
Step 6: Use explicit casting (narrowing conversion) to assign y to x.
Step 7: print value of x (it gives you round off value y).
Step 8: Define a class named vehicle as a parent class, define a subclass of vehicle as car.
Step 9: create an object x of class vehicle.
Step 10: create an object y of class car.
Step 11: assign y to x (Its upcasting so no compilation error and no explicit casting is required)
Step 12: assign x to y (Its downcasting so it will give u compilation error. So use explicit casting)

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Archived Comments

1. i can't get getword function.Where is that written
View Tutorial          By: withu at 2010-01-26 23:25:12

2. tnx, nice code...
View Tutorial          By: Hansoc at 2009-08-18 00:17:58

3. thanks becase i am very confuse what is work how t
View Tutorial          By: arvind at 2011-01-09 14:41:42

4. The code sample in this tutorial is good. It would
View Tutorial          By: Anon at 2009-06-05 03:36:59

5. Well explained. Example clear out the diff
View Tutorial          By: sonam at 2014-06-25 19:05:20

6. nice one superb..
View Tutorial          By: Rajesh B at 2011-02-01 21:59:56

7. very thanks...
View Tutorial          By: anush at 2012-08-10 07:46:53

8. very nice content
View Tutorial          By: sarat at 2012-08-22 12:17:26

9. I am very comfortable with this example, its very
View Tutorial          By: Inam at 2010-11-07 03:04:46

10. Can we use the if sttmt l;ike this::
if (a

View Tutorial          By: Anubhav at 2010-11-14 08:15:04