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# Ch 5 boolean logical in alice

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• The Redo button will reverse the last use of the Undo button, restoring the previous action. The Ctrl-Y keyboard shortcut also can be used in place of the Redo button.
• The Redo button will reverse the last use of the Undo button, restoring the previous action. The Ctrl-Y keyboard shortcut also can be used in place of the Redo button.
• The Redo button will reverse the last use of the Undo button, restoring the previous action. The Ctrl-Y keyboard shortcut also can be used in place of the Redo button.
• The Redo button will reverse the last use of the Undo button, restoring the previous action. The Ctrl-Y keyboard shortcut also can be used in place of the Redo button.
• The Redo button will reverse the last use of the Undo button, restoring the previous action. The Ctrl-Y keyboard shortcut also can be used in place of the Redo button.
• The Redo button will reverse the last use of the Undo button, restoring the previous action. The Ctrl-Y keyboard shortcut also can be used in place of the Redo button.
• The Redo button will reverse the last use of the Undo button, restoring the previous action. The Ctrl-Y keyboard shortcut also can be used in place of the Redo button.
• ### Ch 5 boolean logical in alice

1. 1. Boolean Logic in Alice
2. 2. Boolean Functions Functions in Alice that return true or false values are called Boolean functions. Alice has many such built-in functions, such as these two groups of basic Boolean functions and comparison functions.
3. 3. They can be found on the world’s functions tab
4. 4. They are used inside branching and looping instructions
5. 5. Boolean Functions The Boolean comparison functions can be used to create simple true or false conditions.
6. 6. Boolean Functions The Boolean logic functions can be used to create compound conditions.
7. 7. Boolean Functions Alice has many other world-level and object-level methods that return true or false values, such as the Boolean proximity functions shown here on aliceLiddel’s functions tab in the details area.
8. 8. Boolean Functions They can be used anywhere that a Boolean value is needed, such as in this If/Else command.
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