What are the 3 ways to input in java?

Three ways to input the values in Java Programming are:
  1. Using InputStreamReader class.
  2. Using Scanner class.
  3. Using Command Line Arguments.

What is input method in java?

The Scanner class is used to get user input, and it is found in the java.util package. To use the Scanner class, create an object of the class and use any of the available methods found in the Scanner class documentation.

How do you input an element in java?

To take input of an array, we must ask the user about the length of the array. After that, we use a Java for loop to take the input from the user and the same for loop is also used for retrieving the elements from the array.