Roman to Integer LeetCode Java | Convert Roman Numeral to Integer Value | Programming Tutorials

Roman to Integer LeetCode Solution using Java. In this tutorial, I have explained how to convert roman to integer.

Convert Integer to Roman Numeral - youtube.com/watch?v=jA6S2hhjU0Y

Given a Roman numeral, Write a code to convert them into an integer value.
Roman numerals are represented by seven different letters (I, V, X, L, C, D, M).
Symbol Value
I 1
V 5
X 10
L 50
C 100
D 500
M 1000

These seven letters are used to make thousand of numbers.

Java code to convert roman number to decimal value - webrewrite.com/convert-roman-numeral-to-integer…

Example 1 -

Input : II
Output : 2

Example 2 -

Input : XI
Output : 11

Example 3 -

Input : VI
Output : 6

Example 4 -

Input : LVII
Output: 57

NOTE - Input is guaranteed to be within the range from 1 to 3999.