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Radda [10]
2 years ago
13

Write a program that prints the U.S. presidential election years from 1792 to present day, knowing that such elections occur eve

ry 4 years. Hint: Initialize your loop variable to 1792. Don't forget to use
Computers and Technology
1 answer:
Naddika [18.5K]2 years ago
8 0
Year = 1972
current year = 2021

while year <= current year:
print (year)
year = year + 4
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Which of the descriptions listed below best describes the step in the reverse engineering process called functional analysis? A)
Zepler [3.9K]
If multiple choice then d and a if not then the best one would be a!


hope this helps!!
5 0
3 years ago
A top level class may have only the following accessmodifier.
GREYUIT [131]

Answer: Public

Explanation:

 A top level class can have a public, as top level cannot be private and protected because the modifier private is not allowed. As, top level is a class which is not a nested class. Interface of a access modifier is either public or no modifier. There are two types of access control modifier are top level - public and member level- private, protected.

3 0
3 years ago
The cost to ship a package is a flat fee of 75 cents plus 25 cents per pound.
Sonbull [250]

Answer:

The following alterations are done to the program

1. Replace <em>/* Your solution goes here */ </em>with

<em>const int CENTS_PER_POUND = 25;</em>

<em>cout<<"Ship Weight Pounds: "; </em>

<em>cin>>shipWeightPounds; </em>

<em />

2. Include

<em>shipCostCents = FLAT_FEE_CENTS + CENTS_PER_POUND * shipWeightPounds;</em>

after

<em>cout << ", Cents per lb: " << CENTS_PER_POUND;</em>

Explanation:

<em>See attachment for complete program as it should be ordered</em>

<em></em>

This line declares CENTS_PER_POUND as a constant integer and it also initializes the variable to 25

<em>const int CENTS_PER_POUND = 25;</em>

This prompts the user for the weight of the shipping items (in pounds)

<em>cout<<"Ship Weight Pounds: "; </em>

<em />

This gets user input for  the weight of the shipping item

<em>cin>>shipWeightPounds; </em>

<em />

<em>.............................</em>

<em>........</em>

<em>...</em>

This calculates the cost of shipping the item

<em>shipCostCents = FLAT_FEE_CENTS + CENTS_PER_POUND * shipWeightPounds;</em>

Download cpp
6 0
3 years ago
What information is displayed in the message header of a received message? Check all that apply.
Aleks04 [339]

Answer:

the subject of the message

the sender's name

the recipient's name

the date and time when the message was received

Explanation:

Various information is displayed in the header of the message of a received message. And they are the subject of the message, which briefs what is there inside the message. And it mentions the sender's name as well as the recipient's name, and finally, the date and the time as well are stated that explains exactly when the message was being received. And all this information is shown in the header of the message.

3 0
3 years ago
Error: A JNI error has occurred, please check your installation and try again Exception in thread "main" java.lang.UnsupportedCl
vlada-n [284]

Answer:

You need to make sure that the unsupportedclassversionerror is a sub class of the linkage bug. Its a class format error. And this error is given by JVM as it tries to study the class file who minor and major version numbers are outdated. This error has been arising since Java 1.2 and is being thrown during the run time as well as most precisely during the linking phase.

It indicates that the current JVM is not supporting the class file of the application,

Hence,we must verify the installed version of java.

Explanation:

You need to make sure that the unsupportedclassversionerror is a sub class of the linkage bug. Its a class format error. And this error is given by JVM as it tries to study the class file who minor and major version numbers are outdated. This error has been arising since Java 1.2 and is being thrown during the runtime as well as most precisely during the linking phase.

It indicates that the current JVM is not supporting the class file of the application,

Hence,we must verify the installed version of java.

And we need to install the Java latest version.

We can find the Java version by  

Java -version

The following class can help in finding the version number of the class file.

FindMajorVersion.java:

import java.io.FileInputStream;

import java.io.InputStream;

import java.io.File;

import java.io.IOException;

import java.io.DataInputStream;

public class FindMajorVersion {

 

    public static void main(String[] args) throws IOException {

         // Verify at least one argument is being passed to the application class.

         if(args.length < 1)

              throw new RuntimeException("Usage: FindMajorVersion <path_to_class_file>");

 

         // Make a buffer for storing the first 8 bytes of a file.

         byte[] buffer1 = new byte[8];

 

         // Create an InputStream  

         InputStream is1 = new DataInputStream(new FileInputStream(new File(args[0])));

 

         // Read the first 8 bytes of the file.

         is.read(buffer);

 

         // Print out the major version number.

         System.out.println(buffer1[7] + " (" + String.format("0x%x", buffer1[7]) + ")");

 

         // Shut down the stream.

         is.close();

    }

}

You can thus find the appropriate version, and upgrade the java which is installed to the latest version. And thus, you can make it certain that all the Java apps are successfully executed inside the system.  

3 0
3 years ago
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