Multiple choice

Which of the following type conversions requires an explicit type cast?

  1. int to double

  2. int to String

  3. double to int

  4. double to String
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C Correct answer
Explanation

Converting a double to an int is a narrowing conversion because it can result in a loss of precision as the fractional part is truncated. Therefore, Java requires an explicit cast, such as (int) myDouble, to confirm this conversion.

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