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24
Task
Java Multithreading, level 1, lesson 2
Determine the network address
1) The IP address and subnet mask are given. You need to calculate the network address: implement the getNetAddress method.
Use the bitwise AND operator.
Example:
IP address: 11000000 10101000 00000001 00000010 (192.168.1.2)
Subnet mask: 11111111 11111111 11111110 00000000 (255.255.254.0)
12
Task
Java Multithreading, level 1, lesson 2
Compare modifiers
Implement the logic of the isModifierSet method, which checks
whether the passed allModifiers argument has a specific modifier set (specificModifier).
P.S. Before implementing the task, take a look at the Modifier class and the implementation of isPublic, isStatic, and so on.
12
Task
Java Multithreading, level 1, lesson 2
Everything ingenious is simple!
Simplify. Don't rename variables. Don't leave comments.