Java Programming
primer-original-v2easyJavaStringImmutabilityprimer-original-v2

What happens when you call concat() on a String object in Java?

Answer options

A
The original String is modified in place
B
A new String object is created and returned
C
A compile-time error occurs
D
The method modifies the internal char array

Correct answer: A new String object is created and returned

Explanation

Quick AnswerThe correct answer is A new String object is created and returned because it directly addresses the core logic of Java Programming.

This question has been retained as-is due to its unique context.

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