week 3:
This is java programming solving problems with software week 3 quiz answers. you will not need any other answers to solve this java programing questions.
You need to know about this java programming course that make you good in learning how to solve problems with java language.
1.question 1
Questions 1–3 refer to the data file exportdata.csv, available in the .zip download here.
Run your program from the first lesson programming exercise Parsing Export Data on the file exportdata.csv.
What is the name of the country that is listed as the second country that exports both cotton and flowers?
the answer is here:
2.question 2
Run your program from the first lesson programming exercise Parsing Export Data on the file exportdata.csv.
How many countries export cocoa?
Note: You should only enter a one- or two-digit number representing the number of countries, with no other information included.
the answer is here:
What is the name of the third country (on the third line of the output) listed whose exports are valued at one trillion US dollars or more?
(Hint: Their value in the CSV file should be greater than $999,999,999,999.)
the answer is here:
4.question 4
Questions 4–11 refer to weather data in the folder nc_weather, available as a .zip download here.
Run your program developed in Parsing Weather Data to determine the lowest humidity in the file for June 29th, 2014 (weather-2014-06-29.csv).
What was the lowest humidity reading on that day?
Note: You should only enter your two-digit number result, with no other additional information included.
the answer is here:
Run your program from programming exercise Parsing Weather Data to determine the lowest humidity in the file for July 22nd, 2014 (weather-2014-07-22.csv).
At what time of day did that humidity occur?
(Refer to the time from the DateUTC column.)
the answer is here:
20:51:00
Run your program from programming exercise Parsing Weather Data to determine the lowest humidity reading in the entire year of 2013.
What was the lowest humidity reading?
Note: You should only enter your two-digit number result, with no other additional information included.
the answer is here:
Run your program from programming exercise Parsing Weather Data to determine the lowest humidity reading in 2013.
At what time of day did that lowest humidity occur?
(Refer to the time from the DateUTC column.)
the answer is here:
21:51:00
8.question 8
Run your program from programming exercise Parsing Weather Data to determine the average temperature in Fahrenheit on August 10, 2013 (weather-2013-08-10.csv).
Give your answer with four decimal digits and truncate the rest.
the answer is here:
Run your program from programming exercise Parsing Weather Data to determine the average temperature in Fahrenheit for those temperature readings when the humidity is greater than or equal to 80 on September 2, 2013 (weather-2013-09-02.csv).
Give your answer with three decimal digits and truncate the rest.
the answer is here:
the answer is here:
January 23, 2013
11.question 11
Run your program from programming exercise Parsing Weather Data on 2013 data.
What was the coldest temperature recorded in 2013?
Give your answer with one decimal digit. (For example: 10.0)
the answer is here:
About this Course
Learn to code in Java and improve your programming and problem-solving skills. You will learn to design algorithms as well as develop and debug programs. Using custom open-source classes, you will write programs that access and transform images, websites, and other types of data. At the end of the course you will build a program that determines the popularity of different baby names in the US over time by analyzing comma separated value (CSV) files.
After completing this course you will be able to: 1. Edit, compile, and run a Java program. 2. Use conditionals and loops in a Java program. 3. Use Java API documentation in writing programs. 4. Debug a Java program using the scientific method. 5. Write a Java method to solve a specific problem. 6. Develop a set of test cases as part of developing a program. 7. Create a class with multiple methods that work together to solve a problem; and 8. Use divide-and-conquer design techniques for a program that uses multiple methods.
some task you will learn to solve anther time java programming graph needed to wright with coding. anther courses help you explore high level tools to make development and help any web site developed by adding new features. and computer science is very enjoyable capturing various information, it's like university to you help you practice getting natural job. you can look or search about java programing, and you can choose to start today or not developing android, but you have to make correct decision and discover projects (written specialization, designed content). help you with your software programming skills.
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-Excellent explanations and amount of course work for practice, the tests made good use of the examples and work given, I am satisfied with what I learned in this course and see it's real world usage.
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