Podcast
Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App
Questions and Answers
What is a Java string literal created by?
What is a Java string literal created by?
- Using square brackets
- Using single quotes
- Using double quotes (correct)
- Using parentheses
How is a String object created using the 'new' keyword?
How is a String object created using the 'new' keyword?
- String s = new String("Welcome to Invertis"); (correct)
- String s = new String("Welcome to Invertis".toCharArray());
- String s = new String('Welcome to Invertis'.toCharArray());
- String s = new String('Welcome to Invertis');
What does the method 'length()' return for the string 'InvertisUniversity'?
What does the method 'length()' return for the string 'InvertisUniversity'?
- 19
- 18 (correct)
- 20
- 17
What does the method 'charAt(3)' return for the string 'InvertisUniversity'?
What does the method 'charAt(3)' return for the string 'InvertisUniversity'?
Signup and view all the answers
What does the method 'substring(8)' return for the string 'InvertisUniversity'?
What does the method 'substring(8)' return for the string 'InvertisUniversity'?
Signup and view all the answers
Which method returns the number of characters in a String?
Which method returns the number of characters in a String?
Signup and view all the answers
How is a Java string literal created?
How is a Java string literal created?
Signup and view all the answers
Which method returns the character at a specific index in a String?
Which method returns the character at a specific index in a String?
Signup and view all the answers
What is the result of 'substring(8)' on the string 'InvertisUniversity'?
What is the result of 'substring(8)' on the string 'InvertisUniversity'?
Signup and view all the answers
How can a String object be created using the 'new' keyword?
How can a String object be created using the 'new' keyword?
Signup and view all the answers
Flashcards are hidden until you start studying
