simona1@sfusd.edu palindrome > numLetters
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Returns the number of characters that are letters of the alphabet in the String argument. You may find the function Character.isLetter() to be very helpful. numLetters("apple!") → 5 numLetters("#$@%&!") → 0 numLetters("") → 0 Go...Save, Compile, Run (ctrl-enter)Show Hint public int numLetters(String sString){ } Go Editor font size %:75100125150 Shorter output

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