added Roman to Integer Problem in String Problems

AyushJoshi2001 · web-flow · commit 332a5c0a07b6 · 2021-10-01T14:04:27.000+05:30
diff --git a/Topic/String.md b/Topic/String.md
@@ -12,3 +12,5 @@
 
 * [Compare version numbers](https://leetcode.com/problems/compare-version-numbers/), [Solution](https://www.geeksforgeeks.org/compare-two-version-numbers/)
 
+* [Roman to Integer](https://leetcode.com/problems/roman-to-integer/), [Solution](Solution/romanToInt.java) 
+

Original file line number	Diff line number	Diff line change
`@@ -12,3 +12,5 @@`
`12`	`12`
`13`	`13`	`* [Compare version numbers](https://leetcode.com/problems/compare-version-numbers/), [Solution](https://www.geeksforgeeks.org/compare-two-version-numbers/)`
`14`	`14`
	`15`	`+* [Roman to Integer](https://leetcode.com/problems/roman-to-integer/), [Solution](Solution/romanToInt.java)`
	`16`	`+`