Even Odd in Tcl

Published on 08 October 2025 (Updated: 08 October 2025)

Welcome to the Even Odd in Tcl page! Here, you'll find the source code for this program as well as a description of how the program works.

Current Solution

proc usage {} {
    puts "Usage: please input a number"
    exit 1
}

if {$argc != 1} {
    usage
}

set arg [lindex $argv 0]

if {![string is integer -strict $arg]} {
    usage
}

set num [expr {$arg + 0}]
puts [expr {$num % 2 == 0 ? "Even" : "Odd"}] 

Even Odd in Tcl was written by:

If you see anything you'd like to change or update, please consider contributing.

How to Implement the Solution

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How to Run the Solution

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