I am confused about it. At 4th Line if expects any value if it's equal to 0 than compilation will go in if condition otherwise else condition.
Jaladi said:
(Apr 15, 2011)
Using the integer 1 in the while statement, or any other looping or conditional construct for that matter, will result in a compiler error. This is old C Program syntax, not valid Java.
Chandra Bhushan said:
(Apr 10, 2012)
If condition take two value 1 and 0 ant 1=true 0=false.
Now I is int value which contain value 1 so it should be true.
Prashant said:
(Nov 26, 2012)
Here if (odd) expects value of odd variable.
As declared earlier value of odd is 1 then condition holds true. Odd should be printed. Didn't understand why it is compiler error.
Manoj said:
(Apr 7, 2013)
Here if (odd) expects value of odd variable.
As declared earlier value of odd is 1 then condition holds true. Odd should be printed. Didn't understand why it is compiler error.
Surajit said:
(Jan 30, 2014)
In C programming language while(1){} is a infinite loop. But in java while(1){} is a compilation error because in condition it expects either true of false(both keyword). So, the same c program equivalent code in java is while(true){} which represents infinite loop.
Bharathraj said:
(Oct 12, 2014)
How it is a compile error?
Bandana said:
(Oct 14, 2014)
In line 4. There is no Boolean condition. It just an integer. That's why it is compile error.
Nashath Nasar said:
(Jan 1, 2015)
Hi guys,
Option A is the correct answer, because there should be a Boolean expression within the brackets followed by "if". Here is an integer number (Odd) within the brackets. That's why it's compile error.
Anjan Chandra Das said:
(Aug 18, 2015)
In java the condition parameters are "true" and "false" i.e. in Boolean format.
But in C or C++ the positive integers are taken as true like.
If (500) // is taken as true in C language. So, Don't be confuse the feature of java and C.
Shantanu said:
(Aug 24, 2015)
What when we use while (1)?
That time it gives exact output in c++. It is not allowed in java.
Shrek said:
(May 28, 2016)
As far as I have learned, any number other than 0 in the if condition results in a true result. 0 returns false and hence in this case if should actually return true and print ODD.
Although, I am not sure if this is invalid incase of java.
Surendra said:
(Nov 12, 2016)
With in if condition boolean expression is given.
Sajib said:
(Jun 18, 2017)
How it becomes compilation error? 0 if false otherwise true.
Vikash Rai said:
(May 6, 2019)
Integer can not behave like boolean. And there is not a complete condition statement in if condition.
So it will throw compilation error.
Thanks.
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