Java: Delete Blanks - Solution  
This page discusses - Java: Delete Blanks - Solution.

Java: Programming: Initials 2 - Answer  
This page discusses - Java: Programming: Initials 2 - Answer.

Java: String Exercise 1c  
This page discusses - Java: String Exercise 1c.

Java: String Exercise 1b  
This page discusses - Java: String Exercise 1b.

Java: String Exercise 1a  
This page discusses - Java: String Exercise 1a.

Java: TokenizeExpr.java  
This page discusses - Java: TokenizeExpr.java.

Java: Regex Exercises 1  
This page discusses - Java: Regex Exercises 1.

Java: Boolean Expression Answers  
This page discusses - Java: Boolean Expression Answers.

Java: Numeric Expression Answers  
This page discusses - Java: Numeric Expression Answers.

Java: Collections Class  
This page discusses - Java: Collections Class.

Java: Example - Count occurences  
Problem: Count the number of times one string is found in another..

Java: Example - String sort  
Java: Example - String sort.

Java: Example - Palindrome test  
Java: Example - Palindrome test.

Java: Example - Change Extension  
Problem: Change the extension of a file name.

Java: Example - Count vowels  
This example method counts all vowels (a, e, i, o, u) in a string..

Java: Example - Words to array  
Java: Example - Words to array.

Java: String Exercise 2  
String Exercise 2.

Variable Names  
Basic variable naming conventions.

Shadowing this  
When an inner class refers to this, it refers to the current instance of the inner class..

Shadow variables are evil  
The inner variable shadows the outer variable..

Local/Instance/Class Variables  
There are three kinds of Java variables..

Variables  
Variables are places in memory to store values..

Exercise - Trim Right  
Write a method that returns a string with all trailing blanks from the right end of its string parameter..

Programming - reverse() method  
Write a method which has one parameter, a string, which returns a string which is the parameter will all characters reversed..

Programming - Replace method  
The predefined Java function replace may not be used for this -- you have to write it yourself..

Exercise - Palindrome  
Write a method which returns true if the string parameter is a palindrome..

Exercise - Pad Left  
Write a method to return a string which is the parameter with add extra blanks to the left end to make it length width..

Programming - max3() method  
Write a method which has three double parameters and returns the largest value..

Exercise - Count Words  
Write a method which counts the number of words in a string..

Programming - countVowels() method  
Write a method which has one parameter, a string, and it returns the int number of vowels (a e i o u) in the string..

Programming - Count Vowels - main  
Write a program that reads a string and displays the number of vowels in it..

Exercise - Count Words  
Write a method which counts the number of words in a string. Assume that a word is defined as a sequence of letters..

Exercise - Delete Blanks  
Write a method to delete all blanks from its parameter..

Programming - World Peace  
Change all occurences of "war" to "peace".

Programming: Initials 2  
Write a program that asks for a name, including both first and last name, and displays the initials..

Programming: Initials 1  
Write a program that asks for names and displays the initials..

Programming - Transform Name  
Write a program to redisplay a name, possibly transformed.

Programming - Transform Name - Answer  
Solution to: Write a program to redisplay a name, possibly transformed..

Programming - Transform Name - GUI 0  
Write a GUI program to redisplay a name, possibly transformed..

Capitalize - Solution  
Capitalize programming exercise..

Exercise - Capitalize  
Write a method, capitalize, which takes one string parameter and returns a string ..

Exercise - Capitalize Words  
Write a method which which returns a string first letter in every word capitalized and every other letter in lowercase..

Programming - Flip Name  
Write a method, flipName, which has a string parameter which contains a name in last, first format..

String Exercises 1  
(10 points) Given the following local variable declarations:.

String Exercise 2 - Answers  
Assume the following:> String s, t, h, a; String n, e.

String Exercises 1 - Answers  
Answers to the String Exercises 1..

Converting Strings to Numbers  
To convert a string value to a number (for example, to convert the String value in a text field to an int), use these methods.

Converting Numbers to Strings  
Converting Anything to String describes how to convert objects to String..

Converting Anything to String  
Converting any data to strings is easy..

Example - Replace word  
Write a method to replaces all occurences a word in a string with another word..