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.

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Presentation transcript:

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 Greater than or equal to Less than or equal to Not equal to == > < >= <= !=

Else- Syntax What 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 Operators Check for multiple conditions in the same keyword. There are only three: and, or, not.

Precedence

You asleep yet?

Logic Example