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24 Cards in this Set
- Front
- Back
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if |
A statement used to create a decision structure. |
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boolean |
A data type that can be true or false |
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char |
A data type that can store a single letter that is enclosed in single quotation marks. |
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class |
A Java key word that indicates the beginning of a class definition |
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Double |
A primitive data type that uses floating-point numbers to store data |
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double |
A primitive data type that uses floating-point numbers to store data |
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else |
A statement that provides a separate group from a given if statement to be executed if the if statement isn't true. |
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false |
A boolean data type that causes an if statement to move on to the else or next else if statement. |
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float |
A primitive data type that is a floating-point number |
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import |
A statement that tells the Java compiler where in the Java library to find a class and makes it available to your program |
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int |
A primitive data type that is an integer number. Must be a whole number. |
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long |
A primitive data type that is an integer data type, and must be a whole number. |
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new |
A Java key word that creates an object in memory |
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null |
Used with JOptionPane.showMessageDialog to display a message dialog |
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null |
Used with JOptionPane.showMessageDialog to display a message dialog. It is a reference to nothing. |
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private |
A Java key word that is an access specifier that controls where the class may be accessed from, in this case restricted. |
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public |
A Java key word that is an access specifier that controls where the class may be accessed from. Public means access to the class is unrestricted. |
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public |
A Java key word that is an access specifier that controls where the class may be accessed from. Public means access to the class is unrestricted. |
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short |
A primitive data type that is an integer data type and must be a whole number |
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static |
A Java key word and a method which is associated with the class, but is not a specific object of that class. |
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true |
A boolean data type that allows an if or else if statement to be executed |
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void |
Used in the method header, means that the method has no return value |
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const |
aka final, makes a variable so it cannot be redefined |
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const |
aka final, makes a variable so it cannot be redefined |
