lkjkjl.c

来自「自己做的常用库和实现的数据结构。public domain.」· C语言 代码 · 共 22 行

#include<stdio.h>
unsigned rcycle(unsigned x, unsigned n)
{
	unsigned i,t1,t2;
	unsigned mask = 1u;
	for(i=0; i<n; i++) {
		t1 = x & mask;
		t1 <<= (sizeof(unsigned)*8 - 1);
		t2 = x >> 1;
		x = t1 | t2;
	}
	return x;
}
main()
{

	unsigned i;
	for(i=0; i<1024; i++)
	printf("%u ",	rcycle(i, 8*sizeof(unsigned)));

}