True or False. Tcl has no separate Boolean type, like in C, the integers 0 (false) and 1 (true - in fact any nonzero integer) are used.

[NEM]: Although [expr] will also accept "true" and "false" (and "yes"/"no"..) as Boolean
values.

See [Boolean Logic] or [Integers as Boolean Functions].

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[[ [Category Glossary] ]]