Update RomanToInteger.java

In case if lower case roman letters are supplied, we need to convert into single case(Upper case).
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Pa1sathvik 2020-08-10 19:15:34 +05:30 committed by GitHub
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@ -29,6 +29,7 @@ public class RomanToInteger {
*/ */
public static int romanToInt(String A) { public static int romanToInt(String A) {
A = A.toUpperCase();
char prev = ' '; char prev = ' ';
int sum = 0; int sum = 0;