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. 9. Java-String trim() Method This method returns a copy of the string, with leading and trailing whitespace omitted.

Working with Selected Classes from the Java API

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

A8
B9
C11
D10
ECompilation fails

How the community answered

(62 responses)

A
2% (1)
B
94% (58)
C
2% (1)
E
3% (2)

Explanation

Java-String trim() Method This method returns a copy of the string, with leading and trailing whitespace omitted.

Topics

#String methods#trim()#length()

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