【at89s52单片机的冒泡排序使用指针】2022-4-30

缘由at89s52单片机的冒泡排序-编程语言-CSDN问答

#include "REG52.h"
unsigned char code smgduan[17]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07
,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};//0-9A-F
void smxs(unsigned char mz, unsigned char w)
{
	unsigned char Xd=0;
	P2=255;
	P2=255-smgduan[mz];
	P3=w;
	while(++Xd);
}
void sjh(unsigned char* a, unsigned char* b)
{ unsigned char ab = *a; *a = *b; *b = ab; }
void main()
{
	unsigned char jz=0,zhi=15,wei=0,sy=0,k=0,sj[]={1,4,7,8,5,2,3,6,9,9,6,8,5,7,4,0};
	while(1)
	{
		smxs(sj[7+wei],128);smxs(sj[6+wei],64);
		smxs(sj[5+wei],32);smxs(sj[4+wei],16);
		smxs(sj[3+wei],8);smxs(sj[2+wei],4);
		smxs(sj[1+wei],2);smxs(sj[0+wei],1);
		if(!++sy)
		{
			if(!wei)wei=8;else wei=0;
			if(jz<15)
			{
				if(sj[jz]>sj[zhi]){sjh(&sj[jz],&sj[zhi]);--zhi;}else --zhi;
				if(zhi==jz){zhi=15;++jz;}else;
			}
			else jz=0;
		}
	}
}

缘由使用keil编写程序，并且能在proteus上运行_编程语言-CSDN问答

#include "REG52.h"
#include <stdlib.h> //用于随机数生成函数
unsigned char code smgduan[17]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07
,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};//0-9A-F
void smxs(unsigned char mz, unsigned char w)
{
	unsigned char Xd=0;
	P2=255;
	P2=255-smgduan[mz];
	P3=w;
	while(++Xd);
}
void sjh(unsigned char* a, unsigned char* b)
{ unsigned char ab = *a; *a = *b; *b = ab; }
void main()
{
	unsigned char jz=0,zhi=15,wei=0,sy=0,k=0,sj[16]{},x=16;
	while(1)
	{
		if(x)
		{
			if(!++sy)if(!++k)
			{
				--x;
				sj[x]=rand()*rand()%10;
			}
		}
		else
		{
		smxs(sj[7+wei],128);smxs(sj[6+wei],64);
		smxs(sj[5+wei],32);smxs(sj[4+wei],16);
		smxs(sj[3+wei],8);smxs(sj[2+wei],4);
		smxs(sj[1+wei],2);smxs(sj[0+wei],1);
		if(!++sy)
		{
			if(!wei)wei=8;else wei=0;
			if(jz<15)
			{
				if(sj[jz]>sj[zhi]){sjh(&sj[jz],&sj[zhi]);--zhi;}else --zhi;
				if(zhi==jz){zhi=15;++jz;}else;
			}
			else jz=0;
		}}
	}
}