JAVA_Excel Sheet Column Number_LeetCode 171

JAVA_Excel Sheet Column Number_LeetCode 171 풀이 class Solution { public int titleToNumber(String columnTitle) { int ans = 0; for (int i = 0; i < columnTitle.length(); i++) { ans *= 26; char c = columnTitle.charAt(i); int n = (int) (c - 'A' + 1); ans += n; } return ans; } } * 출처 Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com...

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