Page 117 - Computer Genius Class 05
P. 117

Turtle name                                               Radius


                 Select the turtle that is supposed to draw the circle. Enter radius in the space given.


                 Designing a Half Moon
                 To create a white half moon with black background in AI Connect, do the following coding
                 and click on run button:





























                 Values

                 In computer programming, variables are used as empty boxes that we can name and assign
                 a value to use as subjects in our code. As all things are different from one another, to
                 store or work we use different methods. Similarly, to store different type values different
                 variables are used. The value that we assign to a variable can be anything from a measure
                 of its weight, height, length, or its number count to even its colour, a question, a response
                 or some other property of its nature.

                 Types of Values
                 Since anything can be a value for a variable, there are a few set types of values that help us

                 de ne  hat they represent. The  ollo ing are the types o   alues that  e can enter in coding.
                 Integers (Int)

                 Integers are whole numbers that can be positive, negative or 0, for example: 1, 2, 4, 0, 67,
                 45, -89, -132 etc.

                 As it can be both positive or negative, they can be used to show an increase or decrease of
                 a variable, for example: etc. temperature, sea level, speed limit, etc.





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