Due at the end of lab.
For this lab you will be reading in and anayzing a set of data. The data file is in the file weather.txt. You should begin by opening the file with nano or antother text editor and examining the format - note that it contains the weather for Moscow, ID for all of January 2016.
For this lab you need to write a program to read in the data and do the following calculations:
To read in a data file you need to open the file using the fstream library,
so include it with iostream. Then you need to create an input file stream
object and connect it to the weather file:
ifstream infile;
infile.open("weather.txt");
Then you can read from the file using infile:
infile >> x;
Note that the >> symbols are used just as with cin, but now the data is
coming from a file rather than the keyboard.
The weather.txt file contains 8 columns of data (if the date is treated as 3 columns). So, you may want to create 8 sepatate arrays one for each column. Alternatively, you could create fewer arrays and "throw away" data that you don't need - i.e. read it into a variable and then ignore that variable. This would be a reasonable approach with the jan data or the 2016 data because you don't need it.
Note that the code to read in the data may look something like:
for(int i = 0; i < number of rows; i++){
infile >> array1[i];
infile >> array2[i];
infile >> array3[i];
...
There is also the problem of the first row, which is the column headers.
One simple way of dealing with this row is simply to create another
data file and delete the row from it. A second approach is to begin
by using the infile.getline() function to read the whole row as
one long string before reading in the data.
Turn in: A copy of the program and sample output showing it runs. As always, if you cannot finish all of the functionality turn in as much as you complete - as long as your code compiles and runs.