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[[HelpWizard Pages ReferenceManual1_Smalltalk/en | [Smalltalk] ]] |
[[HelpWizard Pages ReferenceManual1_Smalltalk/en | [Smalltalk builtin] ]] |
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<strong>Input</strong> |
<strong>Input</strong> |
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Version vom 5. März 2021, 13:06 Uhr
Reference Manual (Normal Pins)[Bearbeiten]
[C]
[Java]
[Node]
[Python]
[JavaScript builtin]
[Smalltalk builtin]
Input
- inputPinName.value()
fetch the value from an input pin; reports an error, if there is no value
- inputPinName.valueIfPresent()
if the input pin has a value, fetch it; otherwise returns nil
- inputPinName.valueIfAbsent(defaultValue)
if the input pin has a value, fetch it; otherwise returns defaultValue
- inputPinName.hasValue()
true if the input pin has a value; false if not
Output
- outputPinName.value(value)
send a value to the output pin
