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Java Foundations with Oracle:

What will you learn?

Here are just a few things you’ll be able to do

Learn to create applications through coding in Java

How to build your own list-making application

You'll qualify to write the Oracle Java Foundations exam

What We Cover?

Understand the basics of Java and object oriented programming
Learn all about Java data types and converting between them
Learn about Java methods and library classes
Understand the Decision structures and Loops
Know all about classes, constructors, arrays and exceptions

Fun Facts:

A grocery list application

10-15 Hours

US$100,000 per year

Java Foundations (Oracle)

**

** External exam voucher fee not included

Build a grocery
list application

Java Foundations (Oracle)

This course is launching on 30 September 2022. To get notified when it launches – fill out your details here.

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String Built-in Functions/Methods

There are a lot of strings functions/methods in Python. Find full list in course manual. Here’s are some that you find useful in this course:

Functions

len(varName) – Returns the length of a list, string
join(varName) – Converts the elements of an iterable into a string.

Methods

varName.capitalize() – Converts the first character to upper case.
varName.center(length) – Returns a centered string
varName.count(“?”) – Returns the number of times a specified value (?) occurs in a string (varName).
varName.endswith(“?”) – Returns true if the string ends with the specified value.
varName.find(“?”) – Searches the string for a specified value and returns the position of where it was found.
varName.format(placeholder = value) – Formats specified values in a string.
varName.index(“?”) – Searches the string for a specified value and returns the position of where it was found.
varName.isalnum() – Returns True if all characters in the string are alphanumeric.
varName.isalpha() – Returns True if all characters in the string are in the alphabet.
varName.isascii() – Returns True if all characters in the string are ascii characters.
varName.isdecimal() – Returns True if all characters in the string are decimals.
varName.isdigit() – Returns True if all characters in the string are digits.
varName.isidentifier() – Returns True if the string is an identifier.
varName.islower() – Returns True if all characters in the string are lower case.
varName.isupper() – Returns True if all characters in the string are upper case.
varName.isnumeric() – Returns True if all characters in the string are numeric.
varName.isprintable() – Returns True if all characters in the string are printable.
varName.isspace() – Returns True if all characters in the string are whitespaces.
varName.istitle() – Returns True if the string follows the rules of a title.
varName.ljust(value) – Returns a left justified version of the string.
varName.rjust() Returns a right justified version of the string.
varName.lower() – Converts a string into lower case.
varName.upper() – Converts a string into upper case.
varName.strip() – Returns a trimmed version of the string.
varName.lstrip() – Returns a left trim version of the string.
varName.rstrip() Returns a right trim version of the string.
varName.partition() – Returns a tuple where the string is parted into three parts.
varName.replace(“old”, “new”) – Returns a string where a specified value is replaced with a specified value.
varName.rfind() – Searches the string for a specified value and returns the last position of where it was found.
varName.rindex() – Searches the string for a specified value and returns the last position of where it was found.
varName.rpartition() – Returns a tuple where the string is parted into three parts.
varName.rsplit() – Splits the string at the specified separator, and returns a list.
varName.split() – Splits the string at the specified separator, and returns a list.
varName.splitlines() – Splits the string at line breaks and returns a list.
varName.startswith() – Returns true if the string starts with the specified value.
varName.swapcase() – Swaps cases, lower case becomes upper case and vice versa.