exam11-1.cpp

很好的C程序设计教程

/*文件名:exam11_1.cpp*/
#include <stdio.h>
leftmove(unsigned short int *d,int n)
{
	unsigned short int a,b;
	a=*d>>(16-n);
	b=(*d)<<n;
	*d=a|b;
}
main()
{
	unsigned short int d;
	d=0x6271;
	leftmove(&d,4);
	printf("%x\n",d);
}