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- namespace eval ::iwidgets {
- variable romand
- set romand(val) {1000 900 500 400 100 90 50 40 10 9 5 4 1}
- set romand(upper) { M CM D CD C XC L XL X IX V IV I}
- set romand(lower) { m cm d cd c xc l xl x ix v iv i}
-
- proc roman2 {n {case upper}} {
- variable romand
- set r ""
- foreach val $romand(val) sym $romand($case) {
- while {$n >= $val} {
- set r "$r$sym"
- incr n -$val
- }
- }
- return $r
- }
-
- proc roman {n {case upper}} {
- variable romand
- set r ""
- foreach val $romand(val) sym $romand($case) {
- for {} {$n >= $val} {incr n -$val} {
- set r "$r$sym"
- }
- }
- return $r
- }
- }
-