Question

Therefore, for this program you will read the data in the file named weatherdata_2.txt into arrays for the wind speed and for the temperature. You will then use the stored data to calculate and output the average wind speed and the average temperature.

Create a constant with a value of 30 and use that to declare and loop through your arrays and as a divisor to produce your averages.

Here is the data file (below).

1. 14 25

2. 12 31

3. 5 35

4. 11 33

5. 8 21

6. 9 35

7. 12 25

8. 13 34

9. 8 32

10. 13 28

11. 6 32

12. 13 29

13. 6 28

14. 8 35

15. 5 25

16. 6 28

17. 8 34

18. 8 21

19. 3 31

20. 15 22

21. 5 35

22. 6 33

23. 12 27

24. 15 27

25. 12 34

26. 14 23

27. 14 22

28. 5 21

29. 7 29

30. 14 22

Thank you in advance!

Answer 1

CODE:

#include<iostream>
#include<fstream>
#include <iostream>
#include<string>
using namespace std;

int main()
{
int n = 30;
int a = 0;
int num;
int totalWindSpeed = 0, totalTemp = 0, avgWindSpeed, avgTemp;
int temp[100], wind[100];
  
//opening file
ifstream File("weatherdata_2.txt");
while(!File.eof()) //reading file until the last
{
File >> temp[a];
File >> wind[a];
a++;
}
//closing file
File.close();
  
//calculating total
   for(int i=0;i<n;i++)
{
totalTemp += temp[i];
totalWindSpeed += wind[i];
}
//printing average
cout << "Average Wind Speed = " << totalWindSpeed/n << endl << "Average Temparature = " << totalTemp/n << endl;
return 0;
}

OUTPUT: