It is the process of entering data in software running on a computer through typed text, various types of
files, or mouse commands
Input
is the data processed by the software that can be directed at printers, screens, monitors, and other
devices that display output.
Output
The _____ program is one of the most common first programs when learning a new language, as
it ensures that the beginner is writing a program correctly and using the compiler properly.
“Hello World! “
Java uses ____ to refer to the console output, the output sent to the console.
System.out
The ____
method is part of the Java API, a predefined set of classes used in any Java program that are not part of the
language.
println
In println it causes the string in the parenthesis to be the output to the computer screen.
It causes the cursor on the screen to move down to the next line.
Ln called as (nextLine)
It indicate that any class inside the java.util package can be used
and referenced in the program. It includes classes that support collections, data, and calendar operations.
*
The ______ is added to use a predefined method for input. All predefined classes and methods in
Java API are organized into packages.
import statement
The ______ statement can be used to import the Scanner class of the java.util
package.
import java.util.Scanner;
Define if it is True or false, and if false write the correct statement.
All predefined data types and methods in Java API are organized into packages.
False √
Correct statement :
All predefined classes and methods in Java API are organized into packages.
Define if it is True or false, and if false write the correct statement.
The packages that will be used in a program are identified by the import statement.
True
