P9 - Getting user input data in Java using scanner class | Core Java |
In this video, I have explained about "Getting user input data in Java using scanner class".
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. In our example, we will use the nextLine() method, which is used to read Strings:
You can find the program used in this video at the below location:
https://bit.ly/2SeDMMr
Scanner class provides a few other methods to read different type of data, those are listed below:
nextBoolean() : Reads a boolean value from the user
nextByte() : Reads a byte value from the user
nextDouble() : Reads a double value from the user
nextFloat() : Reads a float value from the user
nextInt() : Reads a int value from the user
nextLine() : Reads a String value from the user
nextLong() : Reads a long value from the user
nextShort() : Reads a short value from the user
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Java programming by Yadagiri Reddy
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