1Z0-808: Java SE 8 Programmer IDemo

By Oracle · Question Mode

QuestionQ190

Using Operators and Decision Constructs

Given the following code fragment:

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Which code fragment, inserted at line n1, allows the App class to print Equal?

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  • A Option A
  • B Option B
  • C Option C
  • D Option D
Explanation

String objects are immutable, so toLowerCase() returns a new string rather than changing str1. str2.equals(str1.toLowerCase()) compares the contents of "java" and "java", so it evaluates to true.

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