看CSAPP,写完代码放到博客上,留着自己看

#include<stdio.h>

int main()
{
int x = 0x80000000;
printf("x=%d\n", x);
printf("x*2=%d\n", x*2);
x = 0x80000001;
printf("x=%d\n", x);
printf("x*2=%d\n", x*2);

x = 0x80000007;
printf("x<<30=%d\n", (x<<30));

x = 0x00ff0007;
printf("x<<30=%d\n", (x<<30));

x = 0x0fffffff;
int y = 0xf0f000ff;
printf("x=%d y=%d\n", x, y);
printf("x=%d y=%d\n", -x, -y);

x = 0xf0000000;
y = 0xf0011111;
printf("x=%d y=%d\n", x, y);
printf("x=%d y=%d\n", -x, -y);

x = 0xf0000011;
printf("x=%d y=%d\n", x, y);
printf("x*x=%d\n", x*x);
printf("x+y=%d\n", x+y);
x = 0xf0000010;
printf("x=%d\n", x);
printf("x*x=%d\n", x*x);
return 0;
}