Answer:
#include <iostream>
#include <fstream>
#include <cstdlib>
#include <iomanip>
using namespace std;
void getData(int array [12][2], ifstream& infile);
double averageHigh (int array [12][2]);
double averageLow (int array [12][2]);
int indexHighTemp (int array [12][2], ofstream& outfile);
int indexLowTemp (int array [12][2], ofstream& outfile);
int main()
{
int array [12][2];
int high;
int low;
ifstream infile;
ofstream outfile;
infile.open("E:\\program6input.txt");
outfile.open("E:\\program6ouput.txt");
outfile << "Daniel" <<endl;
outfile<<endl;
outfile<<fixed<<showpoint<<setprecision(2);
getData(array, infile);
averageHigh(array);
outfile << setw(18) << left << "Average High Temp:" << averageHigh (array)<<endl;
averageLow (array);
outfile << setw(18) << left << "Average Low Temp:"<<averageLow (array)<<endl;
high = indexHighTemp (array, outfile);
low = indexLowTemp (array, outfile);
outfile << setw(18) << left << "Highest Temp:";
outfile << high << endl;
outfile << setw(18) << left << "Lowest Temp:";
outfile << low << endl;
infile.close();
outfile.close();
system("pause");
}
void getData (int array[12][2], ifstream& infile)
{
int x;
int y;
for(x=0; x<12; x++)
{
for(y=0; y<2; y++)
{
infile >> array[x][y];
}
}
}
double averageHigh (int array [12][2])
{
double avg;
double sum;
int x;
int y;
avg = 0;
sum = 0;
for (x = 0; x<12; x++)
{
{
sum = sum + array[x][0];
}
}
avg = sum / x;
return avg;
}
double averageLow (int array[12][2])
{
double avg2;
double sum2;
int x;
int y;
avg2=0;
sum2=0;
for (x=0; x<12; x++)
{
{
sum2 = sum2 + array[x][1];
}
}
avg2 = sum2 /x;
return avg2;
}
int indexHighTemp (int array[12][2], ofstream& outfile)
{
int highest;
int x;
int y;
int xx;
int yy;
highest = array[0][0];
for (x=0; x<12; x++)
{
for (y=0; y<2; y++)
{
if (highest < array[x][y])
{
highest =array[x][y];
xx=x;
yy=y;
}
}
}
outfile << setw(18) << left << "High Temp Index:"<< "[" << xx << ","<< yy<< "]" << endl;
return highest;
}
int indexLowTemp (int array[12][2], ofstream& outfile)
{
int lowest;
int x;
int y;
int xx;
int yy;
lowest = array[0][0];
for (x=0; x<12; x++)
{
for (y=0; y<2; y++)
{
if (lowest > array[x][y])
{
lowest = array[x][y];
xx = x;
yy = y;
}
}
}
outfile << setw(18) << left << "Low Temp Index:" << "[" << xx << "," << yy <<"]" << endl;
return lowest;
}
Explanation:
