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AP Computer Science A/Unit 1: Primitive Types
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String Concatenation With Primitive Types

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All of the following statements about concatenating String objects with primitive types in Java are true EXCEPT:

int number = 10;
System.out.println("The number is " + number);
A

The + operator, when used with a string, performs implicit conversion of non-string operands to strings.

B

Attempting to concatenate a string with a number using the + operator will result in a compile-time error.

C

Proper use of concatenation can be useful for constructing dynamic messages in output.

D

Concatenation allows combining strings with other primitive types to form a complete expression.

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