Java - Command Line ArgumentsWhich of the following is the correct way to write a simple use case step in Java documentation?Aif(user == null) { throw new Exception(); }BUser clicks the 'Login' button to access the system.CSystem.out.println('Login successful');Dint loginButton = 1;Check Answer
Step-by-Step SolutionSolution:Step 1: Identify use case styleUse cases are written as simple, clear steps describing user actions, not code.Step 2: Check options for descriptive textUser clicks the 'Login' button to access the system. describes a user action clearly; others are code snippets, not use case steps.Final Answer:User clicks the 'Login' button to access the system. -> Option BQuick Check:Use case step = user action description [OK]Quick Trick: Use case steps are plain user actions, not code [OK]Common Mistakes:Writing code instead of user actionsUsing technical syntax in use case stepsMixing code and use case descriptions
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