Constructs

Section 1Variables & ConstantsValid IdentifiersProgram Structure and Command SequencesParameters and Return Values3 notes 4 min readStart reading
Section 2Selection (IF)Comparison Operators and Conditionselif and Branch OrderNested SelectionUsing Selection in Programs4 notes 8 min readStart reading
Section 3Count Controlled Iteration (For Loops)Python for Loopsrange()Direct IterationIndex-Based IterationNested for Loops6 notes 11 min readStart reading
Section 4Condition Controlled Iteration (While Loops)Loop Control and TerminationValidation LoopsSentinel ValuesWhile Loops and Data Structures4 notes 7 min readStart reading