Java Programming - Operators and Assignments - Discussion
Discussion Forum : Operators and Assignments - Finding the output (Q.No. 9)
9.
What will be the output of the program?
class Bitwise
{
public static void main(String [] args)
{
int x = 11 & 9;
int y = x ^ 3;
System.out.println( y | 12 );
}
}
Answer: Option
Explanation:
The & operator produces a 1 bit when both bits are 1. The result of the & operation is 9. The ^ operator produces a 1 bit when exactly one bit is 1; the result of this operation is 10. The | operator produces a 1 bit when at least one bit is 1; the result of this operation is 14.
Discussion:
34 comments Page 2 of 4.
Ashu said:
8 years ago
What should be done when 1100|0011?
How the String is done?
How the String is done?
Buck said:
8 years ago
Very well explained @ Rashmi and @Suresh.
Ranjitha said:
8 years ago
Thanks for this.
Divyadharshini said:
8 years ago
Thanks a lot @John.
Sunny deol said:
9 years ago
Agree @Suresh.
I think 15 is the correct answer.
I think 15 is the correct answer.
Sachin J said:
9 years ago
Thank you @Jaishriram.
Accel said:
9 years ago
Thanks a lot, @Rashmi.
I didn't understand why 1 or 1 = 0, but you covered that up!
I didn't understand why 1 or 1 = 0, but you covered that up!
Satish said:
1 decade ago
Binary of(11)=1011
Binary of (9)=1001
Perform & ------
Result X=1001 which is in decimal(9)
Now X^3 where x=1001
Binary of(3) = 0011
Perform ex-or ------
Result Y=1010 which is in decimal(10)
Now perform (Y|12)=1010
Binary of (12) = 1100
Perform or(|) -----
Result = 1110 which is in decimal (14).
Hence the ans is 14.
Binary of (9)=1001
Perform & ------
Result X=1001 which is in decimal(9)
Now X^3 where x=1001
Binary of(3) = 0011
Perform ex-or ------
Result Y=1010 which is in decimal(10)
Now perform (Y|12)=1010
Binary of (12) = 1100
Perform or(|) -----
Result = 1110 which is in decimal (14).
Hence the ans is 14.
Vineeth said:
1 decade ago
helo jasmin..here is the explanation
write numbers in binary
0000
0001
0010
....
....
....
1111
so we want to find out 11&9.
ie 1001
1000
----
1000----->9
using this value we can find y in successive operations as explained.
i think its a good question..thank you
write numbers in binary
0000
0001
0010
....
....
....
1111
so we want to find out 11&9.
ie 1001
1000
----
1000----->9
using this value we can find y in successive operations as explained.
i think its a good question..thank you
Jaz said:
1 decade ago
Well anyone make more clear.
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