Trim a string in Java (remove leading and trailing white space). You can't use the String.trim() function. Do it just using an array. Keep in mind the string could have white spaces within it.

Question

Trim a string in Java (remove leading and trailing white space).  You can't use the String.trim() function.  Do it just using an array.  Keep in mind the string could have white spaces within it.

faisal · Accepted Answer

tokenize the string with space and then join all the array values.

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