The nextInt() method is used in Java to read the next integer value from the input source. It retrieves and returns the next integer token as an int data type.
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A class in Java that allows users to read input from various sources using methods like nextInt(). It provides functionality for parsing primitive types and strings.
hasNextInt(): A method in Java's Scanner class that checks if there is another token available in the input source and returns true if it is an integer.
parseInt(): A method in Java's Integer class that converts a string representation of an integer into its corresponding int value.