ICSE Class 10 Computer Applications | 10. Input/Output in Java by Pavan | Learn Smarter
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10. Input/Output in Java

This chapter introduces the concepts of input and output in Java programming. It highlights the use of the Scanner class for taking input from users and the System.out class for displaying output. Several methods for reading different types of input, such as integers and strings, are also covered, along with an example demonstrating their application in a simple Java program.

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Sections

  • 10

    Input/output In Java

    This section covers the basics of input and output operations in Java, utilizing classes like Scanner for input and System.out for output.

  • 10.1

    Introduction To I/o In Java

    This section introduces the concepts of input and output in Java, using classes like Scanner for input and System.out for output.

  • 10.2

    Output In Java Using System.out

    This section explains how to use System.out to display output in Java, detailing the methods for printing with and without newlines.

  • 10.3

    Input In Java Using Scanner Class

    This section explains how to use the Scanner class in Java to read user input.

  • 10.3.1

    Importing Scanner

    This section introduces the process of importing the Scanner class in Java, which is essential for reading user input.

  • 10.3.2

    Creating A Scanner Object

    This section covers how to create a Scanner object in Java for user input.

  • 10.3.3

    Common Input Methods

    This section discusses the common methods provided by the Scanner class to read various types of input in Java.

  • 10.4

    Example: Reading And Displaying Input

    This section demonstrates how to use Java to read user input and display output, using a simple program example.

  • 10.5

    Closing The Scanner

    The importance of closing the Scanner object in Java to release system resources is emphasized in this section.

  • 10.6

    Importance Of I/o

    The importance of input/output (I/O) in Java facilitates essential interaction between users and programs for data entry and result display.

References

co10.pdf

Class Notes

Memorization

What we have learnt

  • Input refers to data provid...
  • Output refers to informatio...
  • Java uses classes like Scan...

Final Test

Revision Tests