Transportation problem: Difference between revisions

→‎{{header|REXX}}: flagged as needing improvement, there is a missing subroutine.
m (→‎{{header|REXX}}: add a message)
(→‎{{header|REXX}}: flagged as needing improvement, there is a missing subroutine.)
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=={{header|REXX}}==
 
{{improve|REXX|<br>This REXX program gets an error: <br><br> 'WORDSORT' is not recognized as an internal or external command.<br><br>}}
 
<lang rexx>/* REXX ***************************************************************
* Solve the Transportation Problem using Vogel's Approximation