2중배열 정렬
package project; import java.util.Scanner;import java.util.Arrays;import java.util.Comparator; public class Main { static class Solution{ int [][] array = { {1,3} ,{2,3} ,{3,2} ,{3,1} ,{2,5} ,{2,1} }; Solution(){ }//constructor : Solution(nothing) void sortArray(){ Arrays.sort(array, new Comparator(){ public int compare(int a[], int b[]){ if(a[0] == b[0]) return Integer.compare(a[1], b[1]); else..
2018. 12. 9.