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Sean B.

asked • 24d

Text analyzer & modifier (Java)

(1) Prompt the user to enter a string of their choosing. Output the string. (1 pt)


Ex:

Enter a sentence or phrase:
The only thing we have to fear is fear itself.

You entered: The only thing we have to fear is fear itself.

(2) Complete the getNumOfCharacters() method, which returns the number of characters in the user's string. We encourage you to use a for loop in this function. (2 pts)

(3) In main(), call the getNumOfCharacters() method and then output the returned result. (1 pt)

(4) Implement the outputWithoutWhitespace() method, which outputs the string's characters except for whitespace (spaces, tabs). Note: A tab is '\t'. Call the outputWithoutWhitespace() method in main(). (2 pts)


Ex:

Enter a sentence or phrase:
The only thing we have to fear is fear itself.

You entered: The only thing we have to fear is fear itself.

Number of characters: 46
String with no whitespace: Theonlythingwehavetofearisfearitself.


2 Answers By Expert Tutors

By:

Istvan S. answered • 15d

Google Software Engineer and Tech Interview Coach

Patrick B. answered • 24d

Math and computer tutor/teacher

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