Oracle
1Z0-808 · Question #47
1Z0-808 Question #47: Real Exam Question with Answer & Explanation
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Working with Selected Classes from the Java API
Question
QUESTION 58
Given the code fragment:
public static void main(String[] args) {
String str = " ";
str.trim();
System.out.println(str.equals("") + " " + str.isEmpty());
}
What is the result?
Options
- Atrue true
- Btrue false
- Cfalse false
- Dfalse true
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Topics
#String immutability#trim() method#equals() method#isEmpty() method