Statements in method bodies are written only once.

Software reusability uses existing methods as building blocks to create new programs.

Divide-and-conquer approach can be used to develop programs from small and simple pieces.

Statements in method bodies are hidden from other methods

Statements in method bodies cannot be reused from several locations in a program.

Divide a program into meaningful methods makes the program easier to debug and maintain.

Classes in the same package are implicitly imported into source-code files of other classes in the same package.

Classes System and String are in the package java.lang

An import declaration is not required if you always refer to a class via its fully qualified class name.

We have to use the Java.lang classes by explicitly importing them.

Import declarations involve a package name followed by a dot and the class name.

When classes that are compiled in the same directory on disk are in the same package, this is known as the default package.

Press Enter to submit the string to the program.

Pressing Enter inserts a newline character at the end of the characters the user typed.

Reads individual words.

The newline character is discarded by nextLine.

Reads characters typed by the user until the newline character is encountered.

Return a string containing the characters up to, but not including the new line.

Parentheses in combination with a class name represent a call to a variable, which is similar to a method but is used only at the time an object is created to initialize the object's data.

The keyword new creates a new object of the class specified to the right of the keyword.

Each new class you create becomes a new type.

Parentheses to the right of the class name are required.

It is used to initialize a variable of a class type.

A new type created after a new class can be used to declare variables and create objects. 

Class instance creation is used to initialize a variable of a class type.

Any class can contain a main method since the JVM invokes the main method only in the class used to execute the application.

A call to a constructor is similar to a call to a method but is used only at the time when an object is created to initialize the object's data.

Parentheses in combination with a class name can represent a call to a constructor.

You can call a method that belongs to another class until you create an object of that class.

Creates a Meditation object and assigns it to the variable myAmbition

Creates a Meditation class and assigns it to the object myAmbition

Creates a Meditation class and assigns it to the instance myAmbition

Creates a Meditation package and assigns it to the object myAmbition

Creates a Meditation variable and assigns it to the instance myAmbition

Creates a Meditation method and assigns it to the object myAmbition

It will be a syntax error to place an import declaration inside a class declaration's body or after a class declaration.

Forgetting to include an import declaration for a class used in the Java program typically results in a compilation error containing a message such as "cannot resolve symbol".

The import declarations are used by compiler to identify and locate classes used in Java programs.

All import declarations must appear before the first class declaration in the file.

The statement import.java.util.Scanner is to tell the compiler to load package Scanner from class java.util