what is the String function that Returns the character at the specified index.
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- which of the following statements returns the number of blank spaces contained in the string (sentence)? a- count(sentence) b-" " in sentence c-sentence.count(" ") sentence.find(" ")Question 4 Write a function that will redact every third word in a sentence. Make use of the hashtag (#) symbol to redact the characters that make up the word, i.e. if the word is five characters long then a string of five hashtags should replace that word. However, this should not redact any of the following punctuation marks: apostrophes (') quotations (") full stops (.) commas (,) exclamations (!) question marks (?) colons (:) semicolons (;) Arguments: sentence (string) →→ sentence that needs to be redacted. Return: redacted sentence (string)→→ every third word should be redacted. Expected outputs sentence = "My dear Explorer, do you understand the nature of the given question?" redact_words(sentence) == 'My dear ########, do you ########## the nature ## the given ########?' sentence = "Explorer, this is why you shouldn't come to a test unprepared." redact_words(sentence)=="Explorer, this ## why you #######'# come to # test unprepared."Which of the following lines of code finds the number of characters in String list and assigns the value to count? a) count =list.count(); b)list = list.count(); c)count = list.length(); d)count = length.list(); e) None of the above
- 3- Which one of the following options best describes the purpose of indexing a string? a. To iterate over the characters in a string one-by-one. b. To search for a smaller string inside a string. c. To join two strings together. d. To remove all illegal (non-ASCII) characters from a string. e. To obtain a single character from a string. f. To obtain a smaller segment of a string. g. To convert a string into a number.Provide examples of how to find the first or last time a particular character appears: string(), stringchr ()insert_substrings_into_string(s, substrs): This function takes a string s and a string substrs. The substrs string will contain 0 or more comma-separated substrings. The string s will contain text with 0 or more special placeholder character sequences. These placeholder character sequences will always begin with the percent character %, followed by one or more digits (which form a non- negative number). The function will create a new string from the original string s where all the placeholder character sequences in s are replaced by the substrings in the string substrs. The placeholder %0 should be replaced by the first substring in substrs (i.e., everything before the first comma, if such a comma exists). The placeholder %1 should be replaced by the second substring in substrs (i.e., everything between the first and second comma, if such a comma exists), and so on. The new string should then be returned. Note: If a placeholder sequence refers to an invalid index (e.g., %10 when there…
- This application accepts an arbitrary number of user inputs. Every time this application receives a string, it should add the string to a growing string.Newly added strings should be added to the growing string at the index equal to the newly added string's length.In python, wihtout using (replace, find, index) insert_substrings_into_string(s, substrs): This function takes a string s and a string substrs. The substrs string will contain 0 or more comma-separated substrings. The string s will contain text with 0 or more special placeholder character sequences. These placeholder character sequences will always begin with the percent character %, followed by one or more digits. The function will create a new string from the original string s where all the placeholder character sequences in s are replaced by the substrings in the string substrs. The placeholder %0 should be replaced by the first substring in substrs (i.e., everything before the first comma, if such a comma exists). The placeholder %1 should be replaced by the second substring in substrs (i.e., everything between the first and second comma, if such a comma exists), and so on. The new string should then be returned. Note: If a placeholder sequence refers to an invalid index (e.g., %10…Code. Please How do you find the count for the occurrence of a particular character in a string?..
- When a lot of changes are required in data, which one should be a preference to be used? String or StringBuffer?The code should be in C++, the hints for this are... 1. To search for a word in a line of text, you may use the find() function thatworks with C++ string objects.2. While implementing the search and replace functionality, you may need to makea temporary copy of the text file.This operator determines whether one string is contained inside another string.a. containsb. is_inc. ==d. in