JAVA_Convert a Number to Hexadecimal_LeetCode 405

JAVA_Convert a Number to Hexadecimal_LeetCode 405 풀이 class Solution { public String toHex(int num) { if (num == 0) return "0"; StringBuilder sb = new StringBuilder(); while(num != 0) { int hexDigit = num & 0xF; if (hexDigit < 10) sb.append(hexDigit); else sb.append((char)('a' + hexDigit - 10)); num = num >>> 4; } return sb.reverse().toString(); } } * 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. le...

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