In this post I will show you another interesting example of Java Dynamic Binding…
Did you expect such behavior? Feel free to comment. Thanks.
JAVA Dynamic Binding – Another Example
Tag Archives: curiosity
Compound assignment operator [i += j] is not same as [i = i + j] in java
from Pocket http://ift.tt/1tMBluS
We all have used syntax’s like i += j and i = i + j thousands of times in our day to day programming. In first sight, they both look similar. In fact, they will result in same output in almost all of the cases in practical cases. But, to surprise you they are not similar.
Did you know…
Consider the following code snippet:
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if (i == 15.0) { System.out.println("true"); } |
Which one of the following declarations of the variable i will compile without errors and print true when the program runs?
- int i = 017;
- int i = 15.0f;
- int i = 15L;
- int i = 15.0;
I will comment out the solution in the next few hours. Stay tunned.