Java Programming - Flow Control - Discussion
Discussion Forum : Flow Control - General Questions (Q.No. 3)
3.
public void test(int x)
{
int odd = 1;
if(odd) /* Line 4 */
{
System.out.println("odd");
}
else
{
System.out.println("even");
}
}
Answer: Option
Explanation:
The compiler will complain because of incompatible types (line 4), the if expects a boolean but it gets an integer.
Discussion:
15 comments Page 2 of 2.
Shantanu said:
1 decade ago
What when we use while (1)?
That time it gives exact output in c++. It is not allowed in java.
That time it gives exact output in c++. It is not allowed in java.
Shrek said:
9 years ago
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.
Although, I am not sure if this is invalid incase of java.
(1)
Surendra said:
9 years ago
With in if condition boolean expression is given.
(1)
Sajib said:
8 years ago
How it becomes compilation error? 0 if false otherwise true.
(2)
Vikash rai said:
6 years ago
Integer can not behave like boolean. And there is not a complete condition statement in if condition.
So it will throw compilation error.
Thanks.
So it will throw compilation error.
Thanks.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers