ericli-dev / fall-2021-13500-lab-03-pandaericbear

fall-2021-13500-lab-03-PANDAERICBEAR created by GitHub Classroom

Spring 2021 - Lab 03

Last name: Li

First name: Eric

GitHub username: PANDAERICBEAR

Notes:

General instructions:

• Fill in your name and GitHub username on top.
• Use the Notes section to add any notes to the instructor.
• The main lab description can be found here: https://tong-yee.github.io/135/labs/lab_03.html

Specific instructions for lab 03

Overall changes

For this lab, you will create a program with multiple files and us make to control compilation. There will be a sample Makefile along with other starter files in this repo. Use the Makefiles we created in class and are currently in classcode as samples and references.

In addition to adding your .cpp files to the repo make sure to add the reservoir level tsv file you downloaded as well.

Task A

Write a program that consists of two .cpp files plus any supporting files. One will be named main.cpp and it will drive your program. It will contain the main function. The other file should be named reservoir.cpp and should contain a function with the prototype double get_east_storage(std::string date).

The get_east_storage function should accept a std::string specifying a date and should return the East Basin storage for that day. Your program should call and test this function from main. There should be no keyboard input but the output should illustrate that the function works correctly.

Note: This assignment template contains a skeleton that includes the Makefile, main.cpp, and reservoir.h and reservoir.cpp. You are expected to fill in the functions and calls.

Note: The get_east_storage function should open and read the data file.

Task B

Add the following two functions to reservoir.cpp/h

1. double get_min_east() - this function should return the minimum storage in the East basin in the 2018.
2. double get_max_east() - this function should return the maximum storage in the East basin in the 2018.

Test these by calling them from main and printing out results. As with task A, there should be no keyboard input.

Note: Like in Task A, you will have to read the file completely in these functions.

Task C

Add a function std::string compare_basins(std::string date) that will return East if the East basin was higher on the specified date and West if the West was higher. It should return Equal if the values were the same.

As with the other tasks, this function should read in the file and there should be no keyboard input. Remember to test sufficiently from main.

Task D

For this task, add new files, reverseorder.cpp and reverseorder.h. You will have to modify the Makefile appropriately.

In these files create a function void reverse_oreder(std::string date1, std::string date2). This function should print out the West basin elevation for all days in the interval in reverse chronological order.

Test from main.