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| Java Review |
| Java Program (application, applet, servlet) |
| Java Application Programming Interface (standard packages) |
| Java Virtual Machine |
| Hardware |
- boolean
- byte
- char
- double
- float
- int
- long
- short
if (expression that evaluates to a boolean value) {
...
}
if (expression that evaluates to a boolean value) {
...
}
else {
...
}
switch (expression that results in an integer value) {
case value:
...
break;
...
default:
...
break;
}
Question: What is a class?
A user or API defined data type. A blueprint for objects.
Question: What is an object?
an instance (occurrence, instantiation) of a user or API defined data type.
Question: Purpose? What distinguishes them?