private static final char[][] CHARSET = {
{'A', 'A'}, {'B', 'B'}, {'C', 'C'},
{'D', 'D'}, {'E', 'E'}, {'F', 'F'},
{'G', 'G'}, {'H', 'H'}, {'I', 'I'},
{'J', 'J'}, {'K', 'K'}, {'L', 'L'},
{'M', 'M'}, {'N', 'N'}, {'O', 'O'},
{'P', 'P'}, {'Q', 'Q'}, {'R', 'R'},
{'S', 'S'}, {'T', 'T'}, {'U', 'U'},
{'V', 'V'}, {'W', 'W'}, {'X', 'X'},
{'Y', 'Y'}, {'Z', 'Z'}
};
请问这个数组什么意思啊,要怎么理解呢?希望答复者能给以详细答复,谢谢!
{'A', 'A'}, {'B', 'B'}, {'C', 'C'},
{'D', 'D'}, {'E', 'E'}, {'F', 'F'},
{'G', 'G'}, {'H', 'H'}, {'I', 'I'},
{'J', 'J'}, {'K', 'K'}, {'L', 'L'},
{'M', 'M'}, {'N', 'N'}, {'O', 'O'},
{'P', 'P'}, {'Q', 'Q'}, {'R', 'R'},
{'S', 'S'}, {'T', 'T'}, {'U', 'U'},
{'V', 'V'}, {'W', 'W'}, {'X', 'X'},
{'Y', 'Y'}, {'Z', 'Z'}
};
请问这个数组什么意思啊,要怎么理解呢?希望答复者能给以详细答复,谢谢!
每一个字符又分中英文两种,所以在头一维中又分两维。所以是CHARSET[26][2]CHARSET[x][0] 表示第x个字母的中文字符
CHARSET[x][1] 表示第x个字母的英文字符
相当于下面的:private static final char[][] CHARSET;CHARSET = new char[26][2];CHARSET[0][0] = 'A';
CHARSET[0][1] = 'A';
CHARSET[1][0] = 'B';
CHARSET[1][1] = 'B';
.........CHARSET[25][0] = 'Z';
CHARSET[25][1] = 'Z';