Chapter 1.4 - Parameters

Chapter 1.4 - Parameters

• 1.4.1 Parameters in UML [2 minutes]
• 1.4.2 Parameters in Sequence Diagrams [2 minutes]
• 1.4.3 Activity Diagrams [4 minutes]
• 1.4.4 Decision Blocks [2 minutes]
• 1.4.5 Activity Diagrams in Violet UML [6 minutes]
• 1.4.6 Resolve Feedback System Activity Diagram Errors [1 minute]
• 1.4.7 Multiple Parameters [5 minutes]
• 1.4.8 Fields with the same as their Class [3 minutes]
• 1.4.9 Parameters [2 minutes]
• 1.4.10 How to Add a Comment to a Parameter [2 minutes]
• 1.4.11 Instantiating Objects Using Variables [4 minutes]
• 1.4.12 if Statements [7 minutes]
• 1.4.13 Conditional Logic [3 minutes]
• 1.4.14 How to Pass an Argument to a Method [15 minutes]
• 1.4.15 Debugging Logic Evaluations [3 minutes]
• 1.4.16 How to Pass an Argument Through to Another Method [4 minutes]
• 1.4.17 Local Variables [13 minutes]
• 1.4.18 Variables vs Fields [21 minutes]
• 1.4.19 How to Use the Math Class [6 minutes]
• 1.4.20 How to Write Null Checks [4 minutes]
• 1.4.21 How to Write String Comparison Checks [2 minutes]
• 1.4.22 Boolean Expressions [4 minutes]
• 1.4.23 Using the Not (!) Operator [4 minutes]
• 1.4.24 Variable Scope (Last Updated: 7/16/2026)
• 1.4.25 Start Nodes (Last Updated: 7/16/2026)
• 1.4.26 End Nodes (Last Updated: 7/16/2026)
• 1.4.27 Execution Blocks (Last Updated: 7/16/2026)