Given: public class Myclass { public static void main(String[] args) { String s = " Java Duke "; int len = s.trim().length(); System.out.print(len); } } What is the result?

The correct answer is B. 8. trim removes all whitespaces, this will create the String "JavaDuke" which contains 8 characters

Java Class Design

Question

Given:
public class Myclass {
public static void main(String[] args) {
String s = " Java Duke ";
int len = s.trim().length();
System.out.print(len);
}
}
What is the result?

Options

A11
B8
C10
DCompilation fails.
E9

How the community answered

(20 responses)

A
5% (1)
B
75% (15)
C
5% (1)
E
15% (3)

Explanation

trim removes all whitespaces, this will create the String "JavaDuke" which contains 8 characters

Topics

#String.trim()#String.length()#String API#whitespace handling

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