70,020
社区成员




#include <stdio.h>
int main()
{
unsigned char k = 0;
int i = -1;
short a = -12345;
char *p;
printf("sizeof(i) = %d\n",sizeof(i));
printf("sizeof(a) = %d\n",sizeof(a));
p = (char*)&a;
for(k=0;k<sizeof(a);k++)
{
printf("%x ",*(p++));
}
printf("\n");
p = (char*)&i;
for(k=0;k<sizeof(i);k++)
{
printf("%x ",*(p++));
}
printf("\n");
printf("i = %u | %d\n",i,i);
printf("a = %u | %d\n",a,a);
printf("res = %d\n",(-1>0u ? 1:0));
printf("hello world\n");
return 0;
}