One of the good interview questions I found was related to divide by zero.
Lets take the case:
What will be the output of this code snippet?
What's the answer: The code will not compile or will it throw a DivideByZero error? Both are wrong. The code compiles fine and the output is,
Let's check another code snippet,
The output in this case is,
Lets take the case:
What will be the output of this code snippet?
public class NaN {
public static void main(String[] args) {
double d = 2.0 / 0.0;
System.out.println(d);
}
}
What's the answer: The code will not compile or will it throw a DivideByZero error? Both are wrong. The code compiles fine and the output is,
Infinity
Let's check another code snippet,
public class NaN {
public static void main(String[] args) {
double d = 0.0 / 0.0;
System.out.println(d);
}
}
The output in this case is,
NaN
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