尝试我的stringToDeep（）方法转换回Array。
import java.util.*;public class DeepToArray {public static void main(String[] args) { int row, col; row = 2; col = 3; String[][] in = new String[row][col]; for (int i = 0; i < row; i++) { for (int j = 0; j < col; j++) { in[i][j] = i + " " + j; } } String str = Arrays.deepToString(in); System.out.println(str); String[][] out = stringToDeep(str); for (String s2[] : out) { for (String s3 : s2) { System.out.print(s3 + " "); } System.out.println(); }}private static String[][] stringToDeep(String str) { int row = 0; int col = 0; for (int i = 0; i < str.length(); i++) { if (str.charAt(i) == '[') { row++; } } row--; for (int i = 0;; i++) { if (str.charAt(i) == ',') { col++; } if (str.charAt(i) == ']') { break; } } col++; String[][] out = new String[row][col]; str = str.replaceAll("\[", "").replaceAll("\]", ""); String[] s1 = str.split(", "); int j = -1; for (int i = 0; i < s1.length; i++) { if (i % col == 0) { j++; } out[j][i % col] = s1[i]; //System.out.println(s1[i] + "t" + j + "t" + i % col); } return out;}}
