python – making decisions
Post on 06-Jan-2016
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Python – Making Decisions. Lecture 02. Control Structures. A program that only has one flow is useful but limited. We can use if statements to make these decisions. If - Syntax. if (condition): indented code block. Comparison Operators. Equal to Greater than Less than - PowerPoint PPT Presentation
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Python – Making Decisions
Lecture 02
Control StructuresA program that only has one flow is useful but limited. We can use if statements to make these decisions
If - Syntaxif (condition):
indented code block
Comparison OperatorsEqual toGreater than Less thanGreater than or equal toLess than or equal toNot equal to
==><>=<=!=
Else- SyntaxWhat if you want something to happen when the if condition is false?
If Else - Example
Checking for Multiple Conditions
We use an elif statement to check multiple conditions.
Elif - Example
Logic OperatorsCheck for multiple conditions in the same keyword.There are only three: and, or, not.
Precedence
You asleep yet?
Logic Example
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