Expert
What is the output of executing the following code?
public class Main {
public static void main(String[] args) {
Integer x = 100;
Integer y = 100;
Integer w = 200;
Integer z = 200;
System.out.print((x == y) + " " + (w == z));
}
}
Author: FodiéStatus: PublishedQuestion passed 135 times
Edit
1
Community EvaluationsNo one has reviewed this question yet, be the first!
12
How many instance of Integer cannot be freed from memory?12
What does the final keyword mean in front of a method in Java?10
What is the error message when you try to serialize a class that does not implement Serializable?12
Serialization can be customized with the Externalizable interface11
What "design pattern" makes it possible to offer a means of treating the elements of a tree without worrying about the course?16
How many times is the condition `(a++ < 15)` evaluated in the following code?
```java
int a = 3;
while (a++ < 15) {
if ((a++ % 5) == 0)
break;
}
```12
A monitor in Java