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# ProLog Program to convert decimal number to roman number

Posted By: Milind Mishra     Category: Artificial Intelligence     Views: 11315

## Code for ProLog Program to convert decimal number to roman number in Artificial Intelligence

```predicates
transform(integer)

clauses
transform(X) :- X >= 1000, write("M"),  Y=X-1000,  transform(Y).
transform(X) :- X >=  900, write("CM"), Y=X-900,   transform(Y).
transform(X) :- X >=  500, write("D"),  Y=X - 500, transform(Y).
transform(X) :- X >=  400, write("CD"), Y=X-400,   transform(Y).
transform(X) :- X >=  100, write("C"),  Y=X-100,   transform(Y).
transform(X) :- X >=   50, write("L"),  Y=X-50,    transform(Y).
transform(X) :- X >=   40, write("XL"), Y=X-40,    transform(Y).
transform(X) :- X >    9, write("X"),  Y=X-10,    transform(Y).
transform(X) :- X =    9, write("IX"), nl.
transform(X) :- X >    4, write("V"),  Y=X-5,     transform(Y).
transform(X) :- X =    4, write("IV"),nl.
transform(X) :- X >=   1, write("I"),  Y=X-1,     transform(Y).
transform(X) :- X =    0, nl.
transform(X) :- X <    0, write("-"), Y=-X, transform(Y).

goal
transform(75).```
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 Milind Mishra author of ProLog Program to convert decimal number to roman number is from India. View All Articles

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