Python Tutorials for AP Computer Science Principles, updated at May 10, 2024
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Python Listsupdated at May 10, 2024![]() Lists are used to store multiple items in a single variable.Lists are one of 4 built-in data types in Python used to store collections of data, ![]() |
Python String Operationsupdated at May 10, 2024![]() You can return a range of characters by using the slice syntax.Specify the start index and the end index, |
Python Variablesupdated at May 10, 2024![]() Variables are containers for storing data values.Creating Variables.Python has no command for declaring a variable.A variable is created the moment you first assign a value to it.Variables do not need to be declared with any particular type, |
Python Data Typesupdated at May 10, 2024![]() In programming, |
Python Setsupdated at May 09, 2024![]() Sets are used to store multiple items in a single variable.Set is one of 4 built-in data types in Python used to store collections of data, |
Python Tuplesupdated at May 09, 2024![]() Tuples are used to store multiple items in a single variable.Tuple is one of 4 built-in data types in Python used to store collections of data, ![]() |
Python Dictionariesupdated at May 09, 2024![]() Dictionaries are used to store data values in key:value pairs.A dictionary is a collection which is ordered*, ![]() |
Python While Loops/For Loopsupdated at May 09, 2024![]() The while Loop.With the while loop we can execute a set of statements as long as a condition is true.The while loop requires relevant variables to be ready, ![]() |
Python Functionsupdated at May 09, 2024![]() A function is a block of code which only runs when it is called.You can pass data, ![]() |
Python Iteratorsupdated at May 09, 2024![]() An iterator is an object that contains a countable number of values.An iterator is an object that can be iterated upon, |
Python Polymorphismupdated at May 09, 2024![]() The word "polymorphism" means "many forms", |