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MSW Logo

MSW Logo. By Awin 9s. What is MSW LOGO?.

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MSW Logo

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  1. MSWLogo By Awin 9s

  2. What is MSW LOGO? • MSW (Microsoft Windows) Logo is aprogramming language developed at the MIT Artificial Intelligence Lab. Logo is one of the easiest programming language, it’s very easy to learn. Logo has been used in telecommunications, multimedia, and robotics, etc.

  3. What IT Looks LIKE Turtle drawing area The turtle Command Box Command Input Window

  4. What is the TURTLE? • The turtle is drawn as a triangle in MSW LOGO. When we execute commands, the turtle will do what we type.

  5. Basic Commands • There’re few commands in MSW Logo. • PU - Short for "pen up," it lifts the "pen" from the screen so that moving the turtle doesn't draw a line. • PD - Puts the pen down so that moving the turtle draws a line. • FD [length]– Forward/Use to move the turtle forward • BK [length] – Backward/Move the turtle backward • LT [degree] – Turn left • RT [degree] – Turn right

  6. Procedure & SUBROUTINE • Procedure/Subroutineis a portion of code within a larger program that performs a specific task and is relatively independent of the remaining code. • In MSW Logo, procedure is the steps for the turtle to do something. • Example: Now, you can just simply type ‘square’ and it will automatically make a square

  7. Variables • Variables are data which can change. • For example: Variables can be used to define the length of the square. Declare the variable The length will be the user’s input e.g. square 100

  8. Example: T Circle Code repeat 8 [fd50 lt 90 fd 20 rt 90 fd20 rt 90 fd60rt90 fd 20 rt 90 fd 20 lt 90 fd 50 rt 90 fd 20 lt10]

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