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How many lines of the code contain compiler errors?

A. 0
B. 1
C. 2
D. 3
E. 4

Explanation:
The first line contains a compilation error. The value 3 is cast to long. The 1 * 2 value is evaluated as int but promoted to long when added to the 3. Trying to store a long value in an int variable triggers a compiler error. The other lines do not contain any compilation errors, as they store smaller values in larger or same-size data types, with the third and fourth lines using casting to do so.



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How many lines of the code contain compiler errors?

A. 0
B. 1
C. 2
D. 3
E. 4

Explanation:
The first line contains a compilation error. The value 3 is cast to long. The 1 * 2 value is evaluated as int but promoted to long when added to the 3. Trying to store a long value in an int variable triggers a compiler error. The other lines do not contain any compilation errors, as they store smaller values in larger or same-size data types, with the third and fourth lines using casting to do so.

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