float average(array,n)
float array[];
int n;
{
int i;
float aver,sum;
sum=array[0];
for(i=1;i <n;i++)
sum=sum+array[i];
aver=sum/n;
return(aver);
}
void main(){
float pot_1[5]={99.9,88.8,77.7,66.6,0};
float pot_2[10]={11.1,22.2,33.3,44.4,55.5,99.9,88.8,77.7,66.6,0};
SCON=0x52;
TMOD=0x20;
TCON=0x69;
TH1=0x0F3;
printf("the average of A is %6.2f\n",average(pot_1,5));
printf("the average of B is %6.2f\n",average(pot_2,10));
}