Comparing Objects in Java

TLDR; Java has a few different ways of comparing variables and objects with one another. ==, equals(), compareTo() and compare(). Java provides various operators such as == and != which check for equality and inequality respectively. They are used in a pr… Read more

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The SongDecoder Dubstep Challenge with Java

The challenge Polycarpus works as a DJ in the best Berland nightclub, and he often uses dubstep music in his performance. Recently, he has decided to take a couple of old songs and make dubstep remixes from them. Let’s assume that a song consists of some ... (more…)

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