Java Questions Set 238:
What does an annotation type definition look similar to?
Solution:
Predict the output of the following Java code.
Solution:
What will be the output of the following Java program that demonstrates object serialization and deserialization?
Solution:
What will be the output of the following Java code?
class Output
{
public static void main(String args[])
{
String c = "Hello i love java";
boolean var;
var = c.startsWith("hello");
System.out.println(var);
}
}
Solution:
What will be the output of the following Java code?
import java.util.Scanner;
public class Main
{
public static void main(String args[])
{
String s1 = "Abekus";
String s2 = "Abekus";
System.out.println(s1 == s2);
}
}
Solution:
What will be the output of the following Java program?
class exception_handling
{
public static void main(String args[])
{
try
{
int a, b;
b = 0;
a = 5 / b;
System.out.print("A");
}
catch(ArithmeticException e)
{
System.out.print("B");
}
}
}
Solution:
Given the following code:
class X implements Runnable
{
public static void main(String args[])
{
/* Missing code? */
}
public void run() {}
}
Which of the following lines of code is suitable to start a thread?
Solution:
Predict the output of the following Java code.
class Abekus
{
public static void main(String[] args)
{
try
{
System.out.println(5/0);
}
catch(ArithmeticException e)
{
System.out.println(e.getMessage());
}
}
}
Solution:
class exception_handling
{
public static void main(String args[])
{
try
{
int i = args.length;
int j = 10 / i;
System.out.print(i);
try
{
if (i == 1)
i = i / i - i;
if (i == 2)
{
int c = {1};
c[8] = 9;
}
}
catch (ArrayIndexOutOfBoundException e)
{
System.out.println("Abekus");
}
catch (ArithmeticException e)
{
System.out.println("Slack");
}
}
}
}
Solution:
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