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#include <iostream>
#include <iomanip>
#include <fstream>
using namespace std;
void readData(int list[], int size);
int main()
{
int size = 50;
int scores[50] = {0};
int range (0);
int rangeA(0);
int rangeB(0);
int rangeC(0);
int rangeD(0);
int a;
int b;
double avg;
int c;
int d;
double avgA;
int e;
int f;
double avgB;
int g;
int h;
double avgC;
int i;
int j;
double avgD;
int aAvg (0);
int aAvgA(0);
int aAvgB(0);
int aAvgC(0);
int aAvgD(0);
int paa, paaA, paaB, paaC, paaD;
readData(scores, size); // call the function to load the array
sort(scores, scores + 50);
for ( int n=0 ; n<50 ; ++n )
{
if(scores[n] <=599&&scores[n] >= 300)
{
rangeA = rangeA + 1;
c = scores[n];
d = scores[n] + c;
}
if(scores[n] <=699&&scores[n] >= 600)
{
rangeB = rangeB + 1;
e = scores[n];
f = scores[n] + e;
}
if(scores[n] <=799&&scores[n] >= 700)
{
rangeC = rangeC + 1;
g = scores[n];
h = scores[n] + g;
}
if(scores[n] <=850&&scores[n] >= 800)
{
rangeD = rangeD + 1;
i = scores[n];
j = scores[n] + i;
}
range = range + 1;
a = scores[n];
b = scores[n] + a;
}
int highA, highB, highC, highD;
int lowA, lowB, lowC, lowD;
avg = b/range;
avgA = d/rangeA;
avgB = f/rangeA;
avgC = h/rangeA;
avgD = j/rangeA;
lowA = scores[1];
highA = scores[rangeA];
lowB = scores[rangeA + 1];
highB = scores[rangeB];
lowC = scores[rangeB +1];
highC = scores[rangeC];
lowD = scores[rangeC + 1];
highD = scores[rangeD];
for ( int n=0 ; n<50 ; ++n )
{
if(scores[n] > avg)
{
aAvg = aAvg + 1;
}
if(scores[n] > avgA && scores[n] <= 599)
{
aAvgA = aAvgA + 1;
}
if(scores[n] > avgB && scores[n] <= 699)
{
aAvgB = aAvgB + 1;
}
if(scores[n] > avgC && scores[n] <= 799)
{
aAvgC = aAvgC + 1;
}
if(scores[n] > avgD && scores[n] <= 850)
{
aAvgD = aAvgD + 1;
}
}
paa = (aAvg/range)*100;
paaA = (aAvgA/rangeA)*100;
paaB = (aAvgB/rangeB)*100;
paaC = (aAvgC/rangeC)*100;
paaD = (aAvgD/rangeD)*100;
cout << "Score Range No. Average Lowest Highest No. of scores above average Percent above average" << endl;
cout << "300-599 " << rangeA << " " << avgA << " " << lowA << " " << highA << " " << aAvgA << " " << paaA << "%" << endl;
cout << "600-699 " << rangeB << " " << avgB << " " << lowB << " " << highB << " " << aAvgB << " " << paaB << "%" << endl;
cout << "700-799 " << rangeC << " " << avgC << " " << lowC << " " << highC << " " << aAvgC << " " << paaC << "%" << endl;
cout << "800-850 " << rangeD << " " << avgD << " " << lowD << " " << highD << " " << aAvgD << " " << paaD << "%" << endl;
cout << "Average: " << avg << endl;
cout << "No. of scores above average: " << aAvg << endl;
cout << "Percent above average: " << paa << "%" << endl;
system("PAUSE");
return 0;
}
void readData(int list[], int size) // This function loads an array from an input file
{
ifstream infile;
infile.open("Input.DAT");
if (!infile)
{
cout << "Cannot open the input file. Program terminates!"
<< endl;
return ;
}
int score;
int index = 0;
infile >> list[index];
while (index < size - 1)
{
index = index + 1;
infile >> list[index];
}
infile.close();
}
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