util::min (public)

 util::min [ args... ]

Defined in packages/acs-tcl/tcl/utilities-procs.tcl

Returns the minimum of a list of numbers. Example: min 2 3 1.5 returns 1.5. Since Tcl8.5, numerical min and max are among the math functions supported by expr. The reason why this proc is still around is that it supports also non-numerical values in the list, in a way that is not so easily replaceable by a lsort idiom (but could).

Author:

Ken Mayer <kmayer@bitwrangler.com>

Created:

26 September 2002

See Also:

• expr
• lsort

Partial Call Graph (max 5 caller/called nodes):

Testcases:

min_max

Source code:

    set min [lindex $args 0]
    foreach arg $args {
        if { $arg < $min } {
            set min $arg
        }
    }
    return $min

XQL Not present:

PostgreSQL, Oracle

Generic XQL file:

packages/acs-tcl/tcl/utilities-procs.xql