Question

(2) Count the occurrence of a word in the string, return this number int countWordsInString(String str, String word, boolean caseSensitive); str: String - a string which contains words word: Stringstr - the word to be found in "str" caseSensitive: boolean – do case sensitive comparison if true; otherwise, ignore case return: the count number Example: Input String: "hello, Hello this is hello". Count occurrence of word "Hello", caseSensitive: false/true Return: 3/1

          (2) Count the occurrence of a word in the string, return this number
int countWordsInString(String str, String word, boolean caseSensitive);
str: String - a string which contains words
word: Stringstr - the word to be found in "str"
caseSensitive: boolean – do case sensitive comparison if true; otherwise, ignore case
return: the count number
Example: Input String: "hello, Hello this is hello".
Count occurrence of word "Hello", caseSensitive: false/true
Return: 3/1

(2) Count the occurrence of a word in the string, return this number
int countWordsInString(String str, String word, boolean caseSensitive);
str: String - a string which contains words
word: Stringstr - the word to be found in "str"
caseSensitive: boolean – do case sensitive comparison if true; otherwise, ignore case
return: the count number
Example: Input String: "hello, Hello this is hello".
Count occurrence of word "Hello", caseSensitive: false/true
Return: 3/1

Added by Rebecca R.

Computer Science and Information Technology

Trishna Knowledge Systems 2018 Edition

Instant Answer

Solved by Expert Shreya Jain

Step 1

First, we need to split the input string into individual words. We can use the `split()` method of the `String` class to split the string based on spaces. Show more…

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Need help writing a program for #2 in Java! (2) Count the occurrence of a word in the string, and return this number. int countWordsInString(String str, String word, boolean caseSensitive); str: String -- a string which contains words word: String -- the word to be found in "str" caseSensitive: boolean -- do a case-sensitive comparison if true; otherwise, ignore case return: the count number Example: Input String: "hello, Hello this is hEllo" Count occurrence of word "Hello", caseSensitive: false/true Return: 3/1