Code a Python program that uses a graphical user interface (GUI) to address a real-world problem. Within reason, you may choose to address any real-world problem that you would like; however, please only choose a real-world problem that is both safe and legal.
Answers
Answer:
Explanation:
The following is a simple GUI Python program that solves for the different variables in a Pythagorean theorem equation, which is a real-world problem that many students have to face on a daily basis. The output can be seen in the attached picture below. Due to technical difficulties, I have added the code as a txt file attachment.
Related Questions
Given positive integer n, write a for loop that outputs the even numbers from n down to 0. If n is odd, start with the next lower even number.
Answers
if(n % 2 == 0){
for(int i = n; i >= 0; i-=2){
System.out.println(i);
}
}
else{
for(int i = n - 1; i >= 0; i-=2){
System.out.println(i);
}
}
Sample output
Output when n = 12
12
10
8
6
4
2
0
Output when n = 21
20
18
16
14
12
10
8
6
4
2
0
Explanation:The above code is written in Java.
The if block checks if n is even by finding the modulus/remainder of n with 2. If the remainder is 0, then n is even. If n is even, then the for loop starts at i = n. At each cycle of the loop, the value of i is reduced by 2 and the value is outputted to the console.
If n is odd, then the else block is executed. In this case, the for loop starts at i = n - 1 which is the next lower even number. At each cycle of the loop, the value of i is reduced by 2 and the value is outputted to the console.
Sample outputs for given values of n have been provided above.
Write functions to compute a subset, find member, union, and intersection of sets. Follow the steps below:
1. Read two integers from the user.
2. Suppose one of the integers is 2311062158. The binary equivalent of this integer stored in a register will be 1000 1001 1100 0000 0000 0010 1000 1110. This data should be regarded as bit strings representing subsets of the set {1, 2, … 32}. If the bit string has a 1 in position i, then element i is included in the subset. Therefore, the string: 1000 1001 1100 0000 0000 0010 1000 1110 corresponds to the set: {2, 3, 4, 8, 10, 23, 24, 25, 28, 32}.
3. Print out members of the set from smaller to larger. You can do a loop from 1 to 32. Load a masking bit pattern that corresponded to the position number of the loop counter (0x00000001 for 1). Isolate the bit in the operand by using the AND operation. If the result of the AND is not 0 then the loop counter is in the set and should be displayed. Increment the counter and shift the masking bit pattern to the left.
4. Read a number from the user. Determine if that element is a member of the given sets.
5. Determine the union of two sets.
6. Determine the intersection of two sets.
7. Implement a loop back to the main function. See the prompts below: "Enter the first number:" "Enter the second number:" "Members of Set 1:" "Members of Set 2:" "Enter an element to find:" "It is a member/ not a member of set 1" "It is a member/ not a member of set 2" "Union of the sets:" "Intersection of the sets:" "Do you want to compute set functions again?"
8. Test the program using the following data:
Enter the first number: 99999
Enter the second number: 111445
Members of set 1: 1 2 3 4 5 8 10 11 16 17
Members of set 2: 1 3 5 7 9 10 13 14 16 17
Enter an element to find: 7
It is not a member of set 1
It is a member of set 2
Union of the sets: 1 2 3 4 5 7 8 9 10 11 13 14 16 17
Intersection of the sets: 1 3 5 10 16 17
Answers
Explanation:
Suppose one of the integers is 2311062158. The binary equivalent of this integer stored in a register will be 1000 1001 1100 0000 0000 0010 1000 1110. This data should be regarded as bit strings representing subsets of the set {1, 2, … 32}. If the bit string has a 1 in position i, then element i is included in the subset. Therefore, the string: 1000 1001 1100 0000 0000 0010 1000 1110 corresponds to the set: {2, 3, 4, 8, 10, 23, 24, 25, 28, 32}.
njvekbhjbehjrbgvkheb
Answers
Answer:
shvajskzhzjsbssjjsusisj
explain the errors in each error in spreadsheet and how to correct each
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Answer:
###### error. Problem: The column is not wide enough to display all the characters in a cell. ...
# Div/0! error. ...
#Name? error. ...
#Value! error. ...
#REF! error. ...
#NUM! error. ...
#NULL error.
Explanation:
The main part of your program has the following line of code.
answer = divide(30,5)
Which function finds the quotient of 30 and 5 and returns 6?
Answers
Answer: D
Explanation:
It is not A or C because the "d" in "Divide" is capitalized and the d is lowercase in calling the function. Therefore the answer is D (the last choice) because numA / numB (30 / 5) equals 6.
The major portion of the program has a line of code. The functions that find the quotient of 30 and 5 and returns 6 is as follows:-
def divide(numA, numB)
: return numA/numB
Thus, option D is correct.
What is program?A computer program is a collection of instructions written in a programming language that a computer can execute. Software contains computer programs as well as documentation and other immaterial components. Source code refers to a computer system in its human-readable form.
Source lines of code, often known as lines of code, is an algorithm computes that counts the number of lines in the text of a computer program's source code to determine the size of the program.
It is not A or C since the "d" in "Divide" is uppercase, but the d in invoking the function is lowercase. As a result, D (the last option) is the correct solution, since numA / numB (30 / 5) = 6. Therefore, it can be concluded that option D is correct.
Learn more about the program here:
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When parameters are passed between the calling code and the called function, formal and actual parameters are matched by: a.
Answers
Answer:
their relative positions in the parameter and argument lists.
Explanation:
In Computer programming, a variable can be defined as a placeholder or container for holding a piece of information that can be modified or edited.
Basically, variable stores information which is passed from the location of the method call directly to the method that is called by the program.
For example, they can serve as a model for a function; when used as an input, such as for passing a value to a function and when used as an output, such as for retrieving a value from the same function. Therefore, when you create variables in a function, you can can set the values for their parameters.
A parameter can be defined as a value that must be passed into a function, subroutine or procedure when it is called.
Generally, when parameters are passed between a calling code and the called function, formal and actual parameters are usually matched by their relative positions in the parameter and argument lists.
A formal parameter is simply an identifier declared in a method so as to represent the value that is being passed by a caller into the method.
An actual parameter refers to the actual value that is being passed by a caller into the method i.e the variables or values that are passed while a function is being called.
How to use the RANK Function in Microsoft Excel
Answers
Answer:
=RANK (number, ref, [order])
See Explanation
Explanation:
Literally, the rank function is used to rank values (i.e. cells) in a particular order (either ascending or descending).
Take the following instances:
A column used for total sales can use rank function to rank its cells from top sales to least.
A cell used for time can also use the rank function to rank its cells from the fastest time to slowest.
The syntax of the rank function is:
=RANK (number, ref, [order])
Which means:
[tex]number \to[/tex] The rank number
[tex]ref \to[/tex] The range of cells to rank
[tex]order \to[/tex] The order of ranking i.e. ascending or descending. This is optional.
Which of the following describes a characteristic of organic light-emitting diodes (OLEDs) used in clothing?
uniform
flexible
transparent
sizeable
Answers
Hopes this helps!
Answer:
Yes the answer is flexible.
Explanation:
I took the test and got it right.
You are in the process of implementing a network access protection (NAP) infrastructure to increase your network's security. You are currently configuring the remediation network that non-compliant clients will connect to in order to become compliant. The remediation network needs to be isolated from the secure network. Which technology should you implement to accomplish this task
Answers
Answer:
Network Segmentation
Explanation:
The best technology to implement in this scenario would be Network Segmentation. This allows you to divide a network into various different segments or subnets. Therefore, this allows you to isolate the remediation network from the secure network since each individual subnet that is created acts as its own network. This also allows you to individually implement policies to each one so that not every network has the same access or permissions to specific data, traffic, speeds, etc. This would solve the issues that you are having and add multiple benefits.
Populations are effected by the birth and death rate, as well as the number of people who move in and out each year. The birth rate is the percentage increase of the population due to births and the death rate is the percentage decrease of the population due to deaths. Write a program that displays the size of a population for any number of years. The program should ask for the following data:
• The starting size of a population
• The annual birth rate
• The annual death rate
• The number of years to display
Write a function that calculates the size of the population for a year. The formula is
N = P + BP − DP
where N is the new population size, P is the previous population size, B is the birth rate, and D is the death rate.
Input Validation: Do not accept numbers less than 2 for the starting size. Do not accept negative numbers for birth rate or death rate. Do not accept numbers less than 1 for the number of years.
#include
using namespace std;
double calcOfPopulation(double, double, double);
double inputValidate(double, int);
int main()
{
double P, // population size
B, // birth rate %
D, // death rate %
num_years;
cout << "Starting size of population: ";
P = inputValidate(P, 2);
cout << "Annual birth rate: %";
B = inputValidate(B, 0);
cout << "Annual death rate: %";
D = inputValidate(D, 0);
cout << "Number of years to display: ";
num_years = inputValidate(num_years, 1);
cout << "Population size for "
<< num_years << " years "
<< " = "
<< (calcOfPopulation(P, B, D) * num_years)
<< endl;
return 0;
} // END int main()
double inputValidate(double number, int limit)
{
while(!(cin >> number) || number < limit)
{
cout << "Error. Number must not be "
<< " 0 or greater:";
cin.clear();
cin.ignore(numeric_limits::max(), '\n');
}
return number;
}
double calcOfPopulation(double P, double B, double D)
{
B *= .01; // 3.33% = .0333
D *= .01; // 4.44% = .0444
return P + (B * P) - (D * P);
Answers
Answer:
See attachment for program source file
Explanation:
The source code in the question is not incorrect; just that, it was poorly formatted.
So, what I did it that:
I edited the source code to be in the right formats.numeric_limits needs the <limits> header file to work properly. The <limits> header file was not included in the original source file; so, I added #include<limits> at the beginning of the source fileI corrected the wrongly declared function prototypes.See attachment for the modified program source file
pleaseeeeeeee tellllllllllllllllllllll
Answers
Answer:
visual communication
hope it helps
stay safe healthy and happy.Answer:
visual communication will be the correct answer
Write a program second.cpp that takes in a sequence of integers, and prints the second largest number and the second smallest number. Note that in the case of repeated numbers, we really mean the second largest and smallest out of the distinct numbers (as seen in the examples below). You may only use the headers: and . Please have the output formatted exactly like the following examples: (the red is user input)
Answers
Answer:
The program in C++ is as follows:
#include <iostream>
#include <vector>
using namespace std;
int main(){
int n;
cout<<"Elements: ";
cin>>n;
vector <int>num;
int input;
for (int i = 1; i <= n; i++){ cin>>input; num.push_back(input); }
int large, seclarge;
large = num.at(0); seclarge = num.at(1);
if(num.at(0)<num.at(1)){ large = num.at(1); seclarge = num.at(0); }
for (int i = 2; i< n ; i ++) {
if (num.at(i) > large) {
seclarge = large;;
large = num.at(i);
}
else if (num.at(i) > seclarge && num.at(i) != large) {
seclarge = num.at(i);
}
}
cout<<"Second Largest: "<<seclarge<<endl;
int small, secsmall;
small = num.at(1); secsmall = num.at(0);
if(num.at(0)<num.at(1)){ small = num.at(0); secsmall = num.at(1); }
for(int i=0; i<n; i++) {
if(small>num.at(i)) {
secsmall = small;
small = num.at(i);
}
else if(num.at(i) < secsmall){
secsmall = num.at(i);
}
}
cout<<"Second Smallest: "<<secsmall;
return 0;
}
Explanation:
See attachment for explanation
Please answer it’s timed
Answers
Answer:
product safety
Explanation:
brainly:)^
Popular periodicals might include newspapers
True or false?
Answers
Answer:
False
Explanation:
Because there is no way that would be correct!
Answer:
True
Explanation:
It makes sense
~Plz tap the crown ~
~Thank you~
Landing pages in a foreign language should never be rated fully meets?
Answers
Answer:
if the landing page provides all kind information of information as to that site people usually like it or will most likely enjoy it
BRAINLIEST?????
Explanation:
A pharmaceutical company is going to issue new ID codes to its employees. Each code will have three letters followed by one digit. The letters and and the digits , , , and will not be used. So, there are letters and digits that will be used. Assume that the letters can be repeated. How many employee ID codes can be generated
Answers
Answer:
82,944 = total possible ID's
Explanation:
In order to find the total number of combinations possible we need to multiply the possible choices of each value in the ID with the possible choices of the other values. Since the ID has 3 letters and 1 digit, and each letter has 24 possible choices while the digit has 6 possible values then we would need to make the following calculation...
24 * 24 * 24 * 6 = total possible ID's
82,944 = total possible ID's
Consider the following code segment, where num is an integer variable.
int [][] arr = {{11, 13, 14 ,15},
{12, 18, 17, 26},
{13, 21, 26, 29},
{14, 17, 22, 28}};
for (int j = 0; j < arr.length; j++)
{
for (int k = 0; k < arr[0].length; k++)
{ if (arr[j][k] == num){System.out.print(j + k + arr[j][k] + " ");
}
}
}
What is printed when num has the value 14?
Answers
Answer:
Following are the complete code to the given question:
public class Main//main class
{
public static void main(String[] args) //main method
{
int [][] arr = {{11, 13, 14 ,15},{12, 18, 17, 26},{13, 21, 26, 29},{14, 17, 22, 28}};//defining a 2D array
int num=14;//defining an integer variable that holds a value 14
for (int j = 0; j < arr.length; j++)//defining for loop to hold row value
{
for (int k = 0; k < arr[0].length; k++)//defining for loop to hold column value
{
if (arr[j][k] == num)//defining if block that checks num value
{
System.out.print(j + k + arr[j][k] + " ");//print value
}
}
}
}
}
Output:
16 17
Explanation:
In the question, we use the "length" function that is used to finds the number of rows in the array. In this, the array has the 4 rows when j=0 and k=2 it found the value and add with its index value that is 0+2+14= 16.similarly when j=3 and k=0 then it found and adds the value which is equal to 3+0+14=17.So, the output is "16,17".To iterate through (access all the entries of) a two-dimensional arrays you
need for loops. (Enter the number of for loops needed).
Answers
Answer: You would need two loops to iterate through both dimensions
Explanation:
matrix = [[1,2,3,4,5],
[6,7,8,9,10],
[11,12,13,14,15]]
for rows in matrix:
for numbers in rows:
print(numbers)
The first loop cycles through all the immediate subjects in it, which are the three lists. The second loop calls the for loop variable and iterates through each individual subject because they are lists. So the first loop iterates through the 1st dimension (the lists) and the seconds loop iterates through the 2nd dimension (the numbers in the lists).
To iterate through (access all the entries of) a two-dimensional arrays you need two for loops.
What is an array?A collection of identically typed items, such as characters, integers, and floating-point numbers, are kept together in an array, a form of data structure.
A key or index that can be used to retrieve or change the value kept in that location identifies each element in the array.
Depending on how many indices or keys are used to identify the elements, arrays can be one-dimensional, two-dimensional, or multi-dimensional.
Two nested for loops are often required to iterate over a two-dimensional array: one to loop through the rows, and the other to loop through the columns.
As a result, two for loops would be required to access every entry in a two-dimensional array.
Thus, the answer is two for loops are required.
For more details regarding an array, visit:
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