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3 cards from this section. Quick, good the night before a test.
What happens when you assign an int to a double variable in Java?
Think about how it preserves numerical value.
Is explicit casting necessary for assigning a double to an int?
Recall what happens to decimal points in such scenarios.
What is implicit casting?
Think about how Java handles assignments automatically.
Can you assign a double to an int without casting?
Remember the rules of assigning different data types.
You have a variable double x = 3.14; write a Java statement that assigns this value to an int variable y. What will happen?
Remember the rules of casting and consider how decimal values are handled!
Create a Java snippet that assigns an int to a double, and then back to an int. What considerations should you make?
Think about the integrity of each cast and the impact on data types.
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