Mode in a Stream of Integers (Running Integers) - GeeksforGeeks

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Given that integers are being read from a data stream. Find the mode of all the elements read so far starting from the first integer till the last integer. Approach: The idea is to use a Hash-map to map elements to its frequency. While reading the elements one by one update the frequencies of elements in the map and also update the mode which will be the mode of the stream of the running integers.

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What is OpenJDK? OpenJDk or Open Java Development Kit is a free, open-source framework of the Java Platform, Standard Edition (or Java SE).

Java HashMap is the part of Collections since JDK1.2. Java HashMap provides the underlying implementation of the Map interface of Java.

A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.

Java Arrays store a value into the variable. Now if we required more values then have to declare more variables, i.e., one variable for one value.

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