Evaluate Code Segments with One-dimensional Array Creation and Access
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Evaluating Expressions
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Grab a Piece of Paper! |
Evaluate each expression. Verify your answer by running the code in the Java Playground. |
Practice 1: Price List
- Trace the provide code segment and predict the output.
- Verify your prediction is correct by running the code in the Java Playground.
- Modify the code segment to access the price 1.99 and print it to the screen. Run the code to test.
Practice 2: Temperatures
- Trace the provide code segment and predict the output.
- Verify your prediction is correct by running the code in the Java Playground.
Practice 3: Book Sales
- Trace the provide code segment and predict the output.
- Verify your prediction is correct by running the code in the Java Playground.
Practice 4: Gift Giving
- Trace the provide code segment and predict the output.
- Verify your prediction is correct by running the code in the Java Playground.
- Modify the code to add the gift "Pen" to the last element of the array. Add this line before the output statement.
Practice 5: Test Scores
- Trace the provide code segment and predict the output.
- Verify your prediction is correct by running the code in the Java Playground.