Roman numerals/Decode: Difference between revisions
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=={{header|FutureBasic}}== |
=={{header|FutureBasic}}== |
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<lang futurebasic> |
<lang futurebasic>window 1 |
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preNum = 0 : num = 0 |
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for i = roman |
for i = len(roman) - 1 to 0 step -1 |
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n = 0 |
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select ( fn StringCharacterAtIndex( roman, i ) ) |
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if roman[i] = _"D" then n = 500 |
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case _"M" : n = 1000 |
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case _"D" : n = 500 |
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case _"C" : n = 100 |
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case _"L" : n = 50 |
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case _"X" : n = 10 |
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case _"V" : n = 5 |
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case _"I" : n = 1 |
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end select |
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if ( n < preNum ) then num = num - n else num = num + n |
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end fn = num |
end fn = num |
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print " MCMXC ="; fn RomantoDecimal( "MCMXC" ) |
print @" MCMXC = "; fn RomantoDecimal( @"MCMXC" ) |
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print " MMVIII ="; fn RomantoDecimal( "MMVIII" ) |
print @" MMVIII = "; fn RomantoDecimal( @"MMVIII" ) |
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print " MMXVI ="; fn RomantoDecimal( "MMXVI" ) |
print @" MMXVI = "; fn RomantoDecimal( @"MMXVI" ) |
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print "MDCLXVI ="; fn RomantoDecimal( "MDCLXVI" ) |
print @"MDCLXVI = "; fn RomantoDecimal( @"MDCLXVI" ) |
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print " MCMXIV ="; fn RomantoDecimal( "MCMXIV" ) |
print @" MCMXIV = "; fn RomantoDecimal( @"MCMXIV" ) |
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print " DXIII ="; fn RomantoDecimal( "DXIII" ) |
print @" DXIII = "; fn RomantoDecimal( @"DXIII" ) |
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print " M ="; fn RomantoDecimal( "M" ) |
print @" M = "; fn RomantoDecimal( @"M" ) |
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print " DXIII ="; fn RomantoDecimal( "DXIII" ) |
print @" DXIII = "; fn RomantoDecimal( @"DXIII" ) |
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print " XXXIII ="; fn RomantoDecimal( "XXXIII" ) |
print @" XXXIII = "; fn RomantoDecimal( @"XXXIII" ) |
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</lang> |
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HandleEvents</lang> |
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Output: |
Output: |
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