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MatroZZZ [7]
3 years ago
15

I need a Python program that will read a data file, perform an analysis, and write the results to a separate file with a .txt ex

tension. The data is the September temperature anomalies from 1910 to 2020 in North America. I want the program to find the average temperature anomaly of each decade, find the decade with the lowest average anomaly, and the decade with the highest average anomaly. After that the program needs to write its results on a separate .txt file.
Here is the data:

1910,-0.21
1911,-0.08
1912,-0.86
1913,-0.94
1914,-0.19
1915,-0.51
1916,-0.37
1917,-0.07
1918,-0.90
1919,0.21
1920,0.00
1921,0.12
1922,0.32
1923,0.08
1924,-0.63
1925,0.27
1926,-0.65
1927,-0.01
1928,-0.59
1929,-0.42
1930,0.15
1931,1.07
1932,0.17
1933,0.52
1934,-0.78
1935,-0.20
1936,0.12
1937,0.47
1938,1.35
1939,0.30
1940,1.01
1941,-0.39
1942,-0.23
1943,-0.04
1944,0.39
1945,-0.34
1946,0.10
1947,0.11
1948,0.66
1949,0.01
1950,-0.05
1951,-0.07
1952,0.32
1953,0.38
1954,0.39
1955,0.02
1956,-0.48
1957,0.30
1958,0.23
1959,-0.03
1960,0.44
1961,-0.57
1962,-0.19
1963,0.45
1964,-0.62
1965,-1.44
1966,0.47
1967,0.38
1968,0.04
1969,-0.04
1970,-0.44
1971,-0.07
1972,-1.12
1973,0.12
1974,-1.08
1975,-0.50
1976,0.24
1977,0.46
1978,0.22
1979,0.41
1980,-0.16
1981,0.22
1982,-0.10
1983,0.06
1984,-0.94
1985,-0.61
1986,-0.43
1987,0.76
1988,0.01
1989,0.16
1990,0.79
1991,0.10
1992,-1.01
1993,-0.57
1994,0.58
1995,0.56
1996,-0.16
1997,1.24
1998,1.70
1999,0.37
2000,0.20
2001,1.11
2002,1.00
2003,0.60
2004,0.24
2005,1.15
2006,0.56
2007,0.57
2008,0.35
2009,1.49
2010,0.82
2011,1.41
2012,1.40
2013,1.39
2014,0.75
2015,1.51
2016,1.39
2017,1.41
2018,0.31
2019,1.72
2020,0.73
Computers and Technology
2 answers:
Over [174]3 years ago
8 0

Answer:

You can follow below approach to open file and read from it. myfile = open("/Users/David/Desktop/test. txt","r") #returns file handle myfile. read() # reading from the file myfile.

Explanation:

melamori03 [73]3 years ago
6 0

Answer:

Given the size and tremendous heat capacity of the global oceans, it takes a massive amount of heat energy to raise Earth’s average yearly surface temperature even a small amount. The 2-degree increase in global average surface temperature that has occurred since the pre-industrial era (1880-1900) might seem small, but it means a significant increase in accumulated heat. That extra heat is driving regional and seasonal temperature extremes, reducing snow cover and sea ice, intensifying heavy rainfall, and changing habitat ranges for plants and animals—expanding some and shrinking others.  

Explanation:

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Answer:

class Rectangle{

//private attributes of length and width

private double givenLength;

private double givenWidth;

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public Rectangle(double length, double width){

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// setter method to set the givenlength

public void setGivenLength(double length){

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// setter method to set the givenWidth

public void setGivenWidth(double width){

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// getter method to return the givenLength

public double getGivenLength(){

 return givenLength;

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// getter method to return the givenWidth

public double getGivenWidth(){

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// method to calculate area of rectangle using A = L * B

public void calculateArea(){

 System.out.println("The area of the rectangle is: " + getGivenLength() * getGivenWidth());

}

// method to calculate perimeter of rectangle using P = 2 * (L + B)

public void calculatePerimeter(){

 System.out.println("The perimeter of the rectangle is: " + 2 * (getGivenLength() + getGivenWidth()));

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public class MyRectangleClassProgram{

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//rectangle1 object is created

Rectangle rectangle1 = new Rectangle(10.0, 5.0);

//rectangle2 object is created

Rectangle rectangle2 = new Rectangle(7.0, 3.0);

//area for rectangle1 is calculated

rectangle1.calculateArea();

//perimeter for rectangle1 is calculated

rectangle1.calculatePerimeter();

//area for rectangle2 is calculated

rectangle2.calculateArea();

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Explanation:

Two file is attached: Rectangle.java and MyRectangleClassProgram.java

Download java
<span class="sg-text sg-text--link sg-text--bold sg-text--link-disabled sg-text--blue-dark"> java </span>
<span class="sg-text sg-text--link sg-text--bold sg-text--link-disabled sg-text--blue-dark"> java </span>
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I need urgent help...my laptop has been like this... can anyone help me plzzz​
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5.17 (Calculating Sales) An online retailer sells five products whose retail prices are as follows: Product 1, $2.98; product 2,
Dima020 [189]

Answer:

import java.util.Scanner;

public class Main

{

public static void main(String[] args) {

   

    //Initialize the prices as constants

    final double PRODUCT_1_PRICE = 2.98;

    final double PRODUCT_2_PRICE = 4.50;

    final double PRODUCT_3_PRICE = 9.98;

    final double PRODUCT_4_PRICE = 4.49;

    final double PRODUCT_5_PRICE = 6.87;

   

    //Declare the other variables

    int productNumber, quantitySold;

    double total = 0.0;

   

    //Create a Scanner object to get input

    Scanner input = new Scanner(System.in);

   

    //Create a while loop

    while(true){

        //Ask the user to enter the productNumber

     System.out.print("Enter the product number or 999 to quit: ");

     productNumber = input.nextInt();

     

     // Stop the loop, if productNumber is 999(sentinel value, you may choose any value you want)

     if(productNumber == 999)

         break;

     

     //Ask the user to enter the quantitySold

     System.out.print("Enter the quantity sold: ");

     quantitySold = input.nextInt();

     

     //Create a switch statement that works depending on the productNumber entered.

     //For example, if the productNumber is 1, it multiplies the quantitySold by PRODUCT_1_PRICE

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     switch(productNumber){

         case 1:

             total += quantitySold * PRODUCT_1_PRICE;

             break;

         case 2:

             total += quantitySold * PRODUCT_2_PRICE;

             break;

         case 3:

             total += quantitySold * PRODUCT_3_PRICE;

             break;

         case 4:

             total += quantitySold * PRODUCT_4_PRICE;

             break;

         case 5:

             total += quantitySold * PRODUCT_5_PRICE;

             break;

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    }

 

 //Print the total (when the loop is done)

 System.out.println("The total is $" + total);

}

}

Explanation:

*The code is in Java.

You may see the explanation as comments in the code.

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