Write a recursive, string-valued method, replace, that accepts a string and returns a new string consisting of the original string with each blank replaced with an asterisk () Replacing the blanks in a string involves: Nothing if the string is empty Otherwise: If the first character is not a blank, simply concatenate it with the result of replacing the rest of the string If the first character Is a blank, concatenate an with the result of replacing the rest of the string.

Question

Jayla Christian

Computers & Technology

12 September, 12:26

Write a recursive, string-valued method, replace, that accepts a string and returns a new string consisting of the original string with each blank replaced with an asterisk () Replacing the blanks in a string involves: Nothing if the string is empty Otherwise: If the first character is not a blank, simply concatenate it with the result of replacing the rest of the string If the first character Is a blank, concatenate an with the result of replacing the rest of the string.

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Li · Answer 1

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Explanation:

public String replace (String sentence) {

if (sentence. isEmpty ()) return sentence;

if (sentence. charAt (0) = = ' ')

return '*' + replace (sentence. substring (1, sentence. length ()));

else

return sentence. charAt (0) + replace (sentence. substring (1, sentence. length ()));