Undefined values: Difference between revisions
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</pre> |
</pre> |
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=={{header|C |
=={{header|C|C}}== |
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<lang C> |
<lang C> |
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#include<stdlib.h> |
#include<stdlib.h> |
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i is undefined. |
i is undefined. |
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</lang> |
</lang> |
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=={{header|C sharp|C#}}== |
=={{header|C sharp|C#}}== |
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In C# it's important to see the difference between reference and value types. For reference types (class instances) there is <code>null</code> as a general undefined reference. |
In C# it's important to see the difference between reference and value types. For reference types (class instances) there is <code>null</code> as a general undefined reference. |
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