The java.io package provides many classes for performing input and output operations.
RandomAccessFile class is a part of the java.io package and provides the capability to read and write data to a file randomly.
readInt() method of the RandomAccessFile class is used to read an integer value from the current position of the file pointer.
Example:
RandomAccessFile file = new RandomAccessFile("file.txt", "r"); int num = file.readInt(); System.out.println("Number: " + num);
In this example, we have created an object of the RandomAccessFile class that points to the file "file.txt" in read-only mode. The readInt() method is called to read an integer value from the file and the value is printed to the console.
Library: java.io package.
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