Undefined values: Difference between revisions

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=={{header|Go}}==
=={{header|Go}}==
Go has six types for which nil is defined. Values of these six types can be tested against the predefined identifier nil [http://rosettacode.org/wiki/Undefined_values/Check_if_a_variable_is_defined#Go as shown] by task [http://rosettacode.org/wiki/Undefined_values/Check_if_a_variable_is_defined Undefined values/Check if a variable is defined].
Go has six types for which nil is defined. Values of these six types can be tested against the predefined identifier nil [[Undefined values/Check if a variable is defined#Go|as shown]] by task [[Undefined values/Check if a variable is defined|Undefined values/Check if a variable is defined]].


For this task, I demonstrate,
For this task, I demonstrate,