Jueyun123的统计函数C++.cpp

}
Sum=getSum(Dat,Count);
Average=getAverage(Dat,Count);
cout<<endl;
cout<<"-----------------------------------------------------"<<endl;
showDat(Dat,Count);
for(i=0,sum=0;i<n;i++)
{
sum+=dat[i];
}
aver=sum/n;
return aver;
}
//float
for(i=0;i<n;i++)
{
cout<<" Data["<<i<<" is used for jump to next line when has showed 6 line here
if(!(i % MAX_LINE)) cout<<endl;
{
int i;
float s;
for(i=0,s=0;i<n;i++)
{
s+=dat[i];
}
return s;
}
float getAverage(const float dat[],const float &n)
{
int i;
float sum,aver;
float getAverage(const float dat[],const float &n);
float main()
{
float Dat[MAX_COUNT];
float dtDat[MAX_COUNT];
float Count;
float Average;
float Sum;
void showAbsolateError(const float dat[],float datb[],const float &n,const float &aver);
void showMeasurementError(const float dat[],const float &n,const float &aver);
return -1;
}
return ste;
}
float getData(float dat[],const float &n)
{
int i=0;
if((n > MAX_COUNT) || n<= 1) return 0;
cout<<"Please input the data here:"<<endl;
cout<<"> The sum of all data is ["<<Sum<<"]"<<endl;
cout<<"> The average of all data is ["<<Average<<"]"<<endl;
cout<<"-----------------------------------------------------";
for(i=0;i<n;i++)
{
datb[i]=dat[i]-aver;
cout<<" dtData["<<i<<"]="<<datb[i];
//This part is used for deal jump to next line when line is full
showMeasurementError(Dat,Count,Average);
cout<<"-----------------------------------------------------"<<endl;
StandardErr=getStandardError(dtDat,Count);
if(!(i % MAX_LINE)) cout<<endl;
}
cout<<endl;
}
void showMeasurementError(const float dat[],const float &n,const float &aver)
{
int i;
cout<<endl;
cout<<" Input 1 to exit"<<endl;
int x=0;
while(x!=1)
cin>>x;
}
void showDat(const float dat[],const float n)
{
int i,j;
cout<<endl;
cout<<" These data you have inputed is:"<<endl;
while(i<n)
{
cout<<endl<<"Data["<<i<<"]=";
cin>>dat[i];
cout<<endl<<" Data["<<i<<"="<<dat[i];
i++;
}
cout<<endl;
return n;
}
float getSum(const float dat[],const float &n)
//作者：Jueyun123
//2012年制作
#include <iostream.h>
#include <math.h>
#define MAX_COUNT 100
#define MAX_LINE 6
void showDat(const float dat[],const float n);
cout<<"-----------------------------------------------------"<<endl;
showAbsolateError(Dat,dtDat,Count,Average);
cout<<"-----------------------------------------------------"<<endl;
cout<<" Please input the AMOUNT of the DATAs"<<endl;
cin>>Count;
if(getData(Dat,Count)==0)
{
cout<<" Get datas FAILED!"<<endl;
return -1;
float getStandardError(const float dtDat[],const float &n);
float getData(float dat[],const float &n);
float getSum(const float dat[],const float &n);
cout<<"The Measurement Error is";
cout<<endl;
}
float getStandardError(const float dtDat[],const float &n)
{
int i;
float s=0;
float ste=0;
if(n<=1) return -1;
}
cout<<endl;
}
void showAbsolateError(const float dat[],float datb[],const float &n,const float &aver)
{
int i;
cout<<endl;
cout<<" The ABSOLATE ERROR is :"<<endl;
cout<<"> The STANDARD ERROR is "<<StandardErr<<endl;
cout<<"-----------------------------------------------------"<<endl;
cout<<"> There are ["<<Count<<"] DATA in the count"<<endl;