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Lesson 3 Minecraft

Revision for lesson 2

QuestionAnswer
What is an object oriented language? Include many basic pieces that can be used over and over again. These pieces are called objects.
What is a variable? The state of the object– the description of the object
What is a method? The behavior of the object
What is a class? It is a template / blue print that describes the behaviours / states that object of its type support
What is an object? An instance of a class
Which word in Java shows that a new object is created? new
What statement in Java creates a decision? if
What is a condition? A question you are asking to your code
What symbol means AND in a condition? &&
What symbol means OR in a condition? ||
What symbol means NOT in a condition? !
Which Java statement returns a value from a method? return
Which symbol adds one to the variable? ++
Which symbol multiplies the number to the right with the variable to the left and stores the number in the same variable? *=
What Java statement rounds a decimal value down to the nearest integer value? Math.floor()
What word is to be written in order to typecast a data type to int (int)
What is an int? An integer value - whole number
What is a float? A number containing decimal point
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