String abc = " a b c ";System.out.println("!" + abc.trim() + "!"); //is this output trimmed?
Question
String abc = " a b c ";System.out.println("!" + abc.trim() + "!"); //is this output trimmed?
Solution
Yes, the output is trimmed. The trim() method in Java removes leading and trailing spaces of a string. So, the string " a b c " becomes "a b c". The output of your code will be "!a b c!". The exclamation marks are not part of the trim method, they are just there to clearly show the beginning and end of the string after trimming.
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