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Text File | 1993-10-26 | 557 b | 17 lines | [TEXT/$Tcl] |
-
- incr varName ?increment?
-
-
- DESCRIPTION
- Increments the value stored in the variable whose name is
- varName. The value of the variable must be an integer. If
- increment is supplied then its value (which must be an
- integer) is added to the value of variable varName; other-
- wise 1 is added to varName. The new value is stored as a
- decimal string in variable varName and also returned as
- result.
-
-
- KEYWORDS
- add, increment, variable, value
-