论坛 › 签到区 › 【3.18签到】每日问答——写出下列程序的运算结果

nobita 发表于 2016-3-18 14:20:40

unsigned char *p1;
unsigned long *p2;
p1=(unsigned char *)0x801000;
p2=(unsigned long *)0x810000;
请问
p1+5=0x801000+5*sizeof(unsigned char);
p2+5=0x801000+5*sizeof(unsigned long);

yanlinwei 发表于 2016-3-18 14:48:39

unsigned char *p1;
unsigned long *p2;
p1=(unsigned char *)0x801000;
p2=(unsigned long *)0x810000;
请问
p1+5=0x801000+5*sizeof(unsigned char);
p2+5=0x801000+5*sizeof(unsigned long);

Rlews 发表于 2016-3-18 14:55:10

0x801005
0x810014

lxqily 发表于 2016-3-18 15:07:59

:'(:$:$:):):):):):)

falcon07@sina.c 发表于 2016-3-18 15:49:15

:):):):):):):)

HXM9531 发表于 2016-3-18 15:49:34

0x8010050x81000a

HXM9531 发表于 2016-3-18 15:49:52

签到签到

112207301219 发表于 2016-3-18 16:32:25

:):):):):):):):):):):):):):):):):):):):):):):):):):):):)v

ahljj 发表于 2016-3-18 16:41:27

签到签到

jeromeRo 发表于 2016-3-18 16:59:04

0x801005,
0x80100A

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