AP Computer Science - String Class Latest Version Already Passed
9 views 0 purchase
Course
AP Computer Science - String
Institution
AP Computer Science - String
AP Computer Science - String Class
Latest Version Already Passed
How do you convert a string to an integer in Java?
You can convert a string to an integer using `IInt(String s)`.
What method is used to find the length of a string in Java?
The method used to find the length of a string is `...
AP Computer Science - String Class
Latest Version Already Passed
How do you convert a string to an integer in Java?
✔✔You can convert a string to an integer using `Integer.parseInt(String s)`.
What method is used to find the length of a string in Java?
✔✔The method used to find the length of a string is `String.length()`.
How do you generate a random number between 0 (inclusive) and 1 (exclusive) in Java?
✔✔You generate a random number using `Math.random()`.
What method would you use to compare two strings for equality in Java?
✔✔You use `String.equals(Object obj)` to compare two strings for equality.
How can you round a decimal number to the nearest whole number in Java?
✔✔You can round a decimal number using `Math.round(double a)`.
1
, What method is used to get a substring from a string in Java?
✔✔You use `String.substring(int beginIndex, int endIndex)` to get a substring.
How do you convert all characters in a string to uppercase in Java?
✔✔You convert all characters to uppercase using `String.toUpperCase()`.
Which method is used to find the square root of a number in Java?
✔✔The method used is `Math.sqrt(double a)`.
How do you check if a character is a digit in Java?
✔✔You check if a character is a digit using `Character.isDigit(char ch)`.
What method would you use to convert an integer to a string in Java?
✔✔You convert an integer to a string using `Integer.toString(int i)`.
How do you find the maximum of two numbers in Java?
✔✔You find the maximum of two numbers using `Math.max(int a, int b)`.
2
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller BrilliantScores. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
