2015-01-18 15:36:36 -08:00
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^title Bool Class
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^category core
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Boolean values. There are two instances, `true` and `false`.
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2015-03-27 07:43:36 -07:00
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## Methods
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2015-01-18 15:36:36 -08:00
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### **!** operator
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Returns the logical complement of the value.
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2015-09-15 07:46:09 -07:00
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:::dart
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System.print(!true) // "false".
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System.print(!false) // "true".
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2015-01-18 15:36:36 -08:00
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### toString
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The string representation of the value, either `"true"` or `"false"`.
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