求助

#include

#include

void taxisfun (int taxis2[])

{

unsigned char TempCycA,TempCycB,Temp;

for (TempCycA=0; TempCycA<=8; TempCycA++)

for (TempCycB=0; TempCycB<=8-TempCycA; TempCycB++)

{//TempCycB<8-TempCycA 比用 TempCycB<=8 少用很多循环

if (taxis2[TempCycB+1]>taxis2[TempCycB]) //当后一个数大于前一个 数

{

Temp = taxis2[TempCycB]; //前后 2 数交换

taxis2[TempCycB] = taxis2[TempCycB+1];

taxis2[TempCycB+1] = Temp; //因函数参数是数组名调用形

参的变动影响实参

}

}

}

void main(void)

{

int taxis[] = {113,5,22,12,32,233,1,21,129,3};

char Text1[] = {"source data:"}; //"源数据"

char Text2[] = {"sorted data:"}; //"排序后数据"

unsigned char TempCyc;

SCON = 0x50; //串行口方式 1,允许接收

TMOD = 0x20; //定时器 1 定时方式 2

TCON = 0x40; //设定时器 1 开始计数

TH1 = 0xE8; //11.0592MHz 1200 波特率

TL1 = 0xE8; TI = 1;

TR1 = 1; //启动定时器

printf("%s\n",Text1); //字符数组的整体引用

for (TempCyc=0; TempCyc<10; TempCyc++)

printf("%d ",taxis[TempCyc]);

printf("\n----------\n");

taxisfun (taxis); //以实际参数数组名 taxis 做参数被函数调用

printf("%s\n",Text2);

for (TempCyc=0; TempCyc<10; TempCyc++) //调用后 taxis 会被改变

printf("%d ",taxis[TempCyc]);

while(1);

}