大家看看下面的题目,多谢关注！

[beijingayao]

1.unsigned char *p1;
int *p2;
p1=(unsigned char *)0x100000
p2=(int *)0x1000000
求 p1+5=?
p2+5=?
2.union{
unsigned char i;
struct{
unsigned char first;
unsigned char second;
}data;
}number;
number.i=50;
求 number的字节数是___,number.data.first=____;