Java Code Templates
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(Difference between revisions)
| Revision as of 09:21, 7 November 2005 (edit) Trevorp (Talk | contribs) ← Previous diff |
Current revision (09:48, 7 November 2005) (edit) Trevorp (Talk | contribs) (Re-arrange and add sections) |
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| Line 1: | Line 1: | ||
| - | Creating an Object | + | ==Naming Conventions== |
| + | ===Class names start with caps=== | ||
| + | Class MyClass | ||
| + | { | ||
| + | } | ||
| + | |||
| + | ===Variable names start with lowercase=== | ||
| + | MyClass myVariable; | ||
| + | |||
| + | ===Method Names start with lowercase=== | ||
| + | public void myMethod() | ||
| + | { | ||
| + | } | ||
| + | |||
| + | ==Objects== | ||
| + | ===Creating an Object=== | ||
| = new (); | = new (); | ||
| Line 5: | Line 20: | ||
| String myString = new String("MyStringValue"); | String myString = new String("MyStringValue"); | ||
| - | + | ===Calling a method of a object=== | |
| - | -------------------------------------------------------------------------------- | + | |
| - | + | ||
| - | + | ||
| - | Calling a method of a object | + | |
| - | + | ||
| .(); | .(); | ||
| - | + | ==Arrays== | |
| - | -------------------------------------------------------------------------------- | + | ===Creating and instantiating an array=== |
| - | + | ||
| - | + | ||
| - | Creating and instantiating an array | + | |
| - | + | ||
| []; | []; | ||
| = new []; | = new []; | ||
| - | -------------------------------------------------------------------------------- | + | ==Loops== |
| - | + | ===For Loops=== | |
| - | + | ||
| - | For Loops | + | |
| - | + | ||
| for(assignment;comparator;incrementer) | for(assignment;comparator;incrementer) | ||
| { | { | ||
| Line 36: | Line 39: | ||
| do something here; | do something here; | ||
| } | } | ||
| - | |||
| this for loop is equivilant to the following while loop | this for loop is equivilant to the following while loop | ||
| Line 47: | Line 49: | ||
| } | } | ||
| - | + | ===Pre-Tested=== | |
| - | + | ||
| - | -------------------------------------------------------------------------------- | + | |
| - | + | ||
| - | Loops | + | |
| - | + | ||
| While is a "pre-tested" loop. The condition is tested before the code block is executed. As a result, it is possible that the code block will never execute. | While is a "pre-tested" loop. The condition is tested before the code block is executed. As a result, it is possible that the code block will never execute. | ||
| Line 59: | Line 56: | ||
| } | } | ||
| + | ===Post-Tested=== | ||
| Do is a "post-tested" loop. The condition is tested after the code block is executed. As a result, the code block will always execute at least once. | Do is a "post-tested" loop. The condition is tested after the code block is executed. As a result, the code block will always execute at least once. | ||
| Line 65: | Line 63: | ||
| } | } | ||
| while(condition) | while(condition) | ||
| - | |||
| - | |||
| - | -------------------------------------------------------------------------------- | ||
| - | |||
| - | |||
| - | |||
| - | Naming Conventions | ||
| - | |||
| - | Class names start with caps | ||
| - | |||
| - | Class MyClass | ||
| - | { | ||
| - | } | ||
| - | |||
| - | Variable names start with lowercase | ||
| - | |||
| - | MyClass myVariable; | ||
| - | |||
| - | |||
| - | Method Names start with lowercase | ||
| - | |||
| - | public void myMethod() | ||
| - | { | ||
| - | } | ||
Current revision
Contents |
[edit]
Naming Conventions
[edit]
Class names start with caps
Class MyClass
{
}
[edit]
Variable names start with lowercase
MyClass myVariable;
[edit]
Method Names start with lowercase
public void myMethod()
{
}
[edit]
Objects
[edit]
Creating an Object
= new ();
eg.
String myString = new String("MyStringValue");
[edit]
Calling a method of a object
.();
[edit]
Arrays
[edit]
Creating and instantiating an array
[]; = new [];
[edit]
Loops
[edit]
For Loops
for(assignment;comparator;incrementer)
{
do something here;
}
for( = ; [<] ; ++)
{
do something here;
}
this for loop is equivilant to the following while loop
=
While( [<] )
{
do something here.
++
}
[edit]
Pre-Tested
While is a "pre-tested" loop. The condition is tested before the code block is executed. As a result, it is possible that the code block will never execute.
while(condition)
{
}
[edit]
Post-Tested
Do is a "post-tested" loop. The condition is tested after the code block is executed. As a result, the code block will always execute at least once.
do
{
}
while(condition)
