Boolean values: Difference between revisions
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(→{{header|Python}}: None is False.) |
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<pre>% if {""} then {puts true} else {puts false} |
<pre>% if {""} then {puts true} else {puts false} |
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expected boolean value but got ""</pre> |
expected boolean value but got ""</pre> |
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Test for the boolean value of a string can be stuff like |
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if {string is false $string} ... |
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which will test for "no" or "NO" or "0" or "False" or ... |
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