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請問java 要怎表示字元陣列的空字元??

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勵志邁向專業level

unread,
Apr 11, 2003, 3:16:57 AM4/11/03
to
例如:
for (b=0;b<=9 ;b++ )
{
for (c=1;c<=26 ;c++ )
{
if (aa[b][c]!=null)//我這裡設null或''好像都不行@@
{
System.out.print(aa[b][c]);
}
}
}

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勵志邁向專業level

unread,
Apr 12, 2003, 12:26:46 AM4/12/03
to
※ 引述《JAVAme (勵志邁向專業level)》之銘言：

> 例如:
> for (b=0;b<=9 ;b++ )
> {
> for (c=1;c<=26 ;c++ )
> {
> if (aa[b][c]!=null)//我這裡設null或''好像都不行@@
> {
> System.out.print(aa[b][c]);
> }
> }
> }

補充一下~ 如果是字串陣列與數值陣列一開始沒設初值的話~
分別是以null與0就可以表示了!!那字元陣列呢??


--
[1;32m┌───── [33m◆ [37mＫＫＣＩＴＹ [33m◆ [32m─────┐ [m [34m [44m [1;34;40m╱ [m [44m [1;34;40m╱ [m [44m [;34;40m￣ [;34;40m ▌ [34m￣ [44m [40m￣ [1;34m╲╱ [31mＢＢＳ [37m 城邦 [m
[1;32m│ [31m bbs.kkcity.com.tw [32m│ [34m [46m [1;36;40m╲ [m [46m [1;36;40m╲ [m [46m [36;40m╴ ▌ ▌ ▏ [1;34m [33mＫＫ免費撥接 [m

[1;32m└── [34m《 [0;37mFrom:211.74.210.2 [1;34m》 [32m──┘ [37m http://www.kkcity.com.tw/freeisp/ [m

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