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指標變數在記憶體中所佔的記憶體為多少?

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Nick

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Jul 18, 1998, 3:00:00 AM7/18/98
to
as title...

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※ Origin: 台中市教育局大台中站 ◆ From: ts1-14.tceb.edu.tw

○蹺課小孩○

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Jul 19, 1998, 3:00:00 AM7/19/98
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【 在 an...@bbs2.tceb.edu.tw (Nick) 的大作中提到: 】
: as title...

不一定! 看他的編譯器 (一般是 4bytes...)
奇怪.... 你用 sizeof(ptr) 不就可以知道大小了嗎?

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[40m [2C [0;1;34;44m████▌ [1C [32;42m████▌ [1C [31;41m████▌ [1C [36;46m█▌ [2C█▌ [1C [35;45m█▌ [2C█▌ [2C [1;37;40m◥ [0;37m◥ [1;37m◥ [0;37m◥ [1;37m◥ [0;37m◥ [1;37m◥ [0;37m◥ [1;37m◥ [0;37m◥
[2C [1;34;44m█▌ [7C [32;42m█▌ [2C█▌ [1C [31;41m█▌ [2C█▌ [1C [36;46m█▌█▌ [3C [35;45m█▌ [2C█▌ [2C [33;40mIt's so far [0;33m.........
[2C [1;34;44m████▌ [1C [32;42m█▌ [2C█▌ [1C [31;41m█▌ [2C█▌ [1C [36;46m██▌ [6C [35;45m███▌ [3C [33;40mIt's so lonely [0;33m......
[8C [1;34;44m█▌ [1C [32;42m█▌ [2C█▌ [1C [31;41m█▌ [2C█▌ [1C [36;46m█▌█▌ [6C [35;45m█▌ [5C [33;40mBut no one gives up [0;33m!
[2C [1;34;44m████▌ [1C [32;42m█▌ [2C█▌ [1C [31;41m████▌ [1C [36;46m█▌ [2C█▌ [4C [35;45m█▌ [5C [0;37m◣ [1;37m◣ [0;37m◣ [1;37m◣ [0;37m◣ [1;37m◣ [0;37m◣ [1;37m◣ [0;37m◣ [1;37m◣ [0;37m

[m [1;33m※ 來源:台北科技大學紅樓資訊站 bbs.cc.ntut.edu.tw‧[FROM: ppp3004.cc.ntut.edu.] [m

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