| explicitTrueFalseConstant | boolean literal |
| Syntax | An explicitTrueFalseConstant is one of:
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| Example | The following determines if string s contains a period. After the for statement, found will be true if there is a period in s.
var found : boolean := false
for i : 1 .. length (s)
if s = "." then
found := true
end if
end for
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| Details | true/false values are called boolean values. A boolean variable, such as found in the above example, can have a value of either true or false.
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| See also | boolean type.
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