The program takes as input a valid Roman numeral from I to MMMMM and convert it to integer equivalent.

. Integer conversion must be based on the following roman numerals and the corresponding values. Integer equivalent values for each literal is provided along with it. . I - 1 . V - 5 . X - 10 . L - 50 . C - 100 . D - 500 . M - 1000

. User should provide a valid input in the range I - MMMMM. . Only valid roman numerals in the above list are allowed as acceptable inputs

. Java version used 16.0.1 . Java Runtime - OpenJDK Runtime Environment