HR자바 Java Anagrams

개요

HR자바 Java Anagrams

• https://www.hackerrank.com/challenges/java-anagrams/problem
• 참고: 자바 isAnagram()

해커랭크 Java

#	문제	비고
HR자바 Strings e
14	HR자바 Java Strings Introduction
15	HR자바 Java Substring
16	HR자바 Java Substring Comparisons
17	HR자바 Java String Reverse
18	HR자바 Java Anagrams
19	HR자바 Java String Tokens
20	HR자바 Pattern Syntax Checker
21	HR자바 Java Regex
22	HR자바 Java Regex 2 - Duplicate Words
23	HR자바 Valid Username Regular Expression
24	HR자바 Tag Content Extractor

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상단

import java.util.Scanner;

public class Solution {

구현예시 1

    static boolean isAnagram(String a, String b) {
        // Complete the function
        char a2[] = a.toLowerCase().toCharArray();
        char b2[] = b.toLowerCase().toCharArray();
        java.util.Arrays.sort(a2);
        java.util.Arrays.sort(b2);
        return java.util.Arrays.equals(a2,b2);
    }

구현예시 2

    static boolean isAnagram(String a, String b) {
        // Complete the function
        char a2[] = a.toLowerCase().toCharArray();
        char b2[] = b.toLowerCase().toCharArray();
        java.util.Arrays.sort(a2);
        java.util.Arrays.sort(b2);
        return String.valueOf(a2).equals(String.valueOf(b2));
    }

하단

    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        String a = scan.next();
        String b = scan.next();
        scan.close();
        boolean ret = isAnagram(a, b);
        System.out.println( (ret) ? "Anagrams" : "Not Anagrams" );
    }
}