Starting Out with Python (4th Edition)
4th Edition
ISBN: 9780134444321
Author: Tony Gaddis
Publisher: PEARSON
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Chapter 3, Problem 8AW
Program Plan Intro
“if” statement:
“if” statement is used to make a decision structure, which permits the
- • The indented statement is executed only when the condition is “true”.
- • If the given condition is “false”, it skips the indented statements.
Turtle:
Turtle graphics is a method which is used to simulate a “turtle” to draw a simple graphics based on the given commands.
- • It provides numerous functions that use decision structures which determines the state of the turtle and performs actions according to the conditions.
Import turtle:
A turtle is the predefined module in a program and in order to use the turtle in a program the turtle module must be imported.
- • To import the turtle module use “import turtle” in the program.
Algorithm to determine whether the turtle’s heading is within the degrees “0” to “45”.
- • Check whether the degree is within the range through “0” to “45”.
- • If so, raise the turtle’s pen up using the function “penup()”.
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Chapter 3 Solutions
Starting Out with Python (4th Edition)
Ch. 3.1 - What is a control structure?Ch. 3.1 - What is a decision structure?Ch. 3.1 - Prob. 3CPCh. 3.1 - Prob. 4CPCh. 3.1 - What types of relationships between values can you...Ch. 3.1 - Write an if statement that assigns 0 to x if y is...Ch. 3.1 - Write an if statement that assigns 0.2 to...Ch. 3.2 - Prob. 8CPCh. 3.2 - What statement do you use in Python to write a...Ch. 3.2 - When you write an if-else statement, under what...
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