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natulia [17]
3 years ago
7

What's the answer to this​

Computers and Technology
1 answer:
yarga [219]3 years ago
5 0

Answer:

S

Explanation:

The index operator will address individual characters in the string.

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CHALLENGE ACTIVITY 4.2.2: Basic while loop with user input. Write an expression that executes the loop while the user enters a n
tino4ka555 [31]

Answer:

#include<iostream>

using namespace std;

int main()

{

int userNum;

userNum=9;

while(userNum>=0)

{

  cout<<"Body"<<endl;

  cin>>userNum;

}

cout<<"Done"<<endl;

return 0;

}

Explanation:

  • Use the userNum >= 0 expression that executes the loop while the user enters a number greater than or equal to 0.
  • Print the userNum inside the while loop.
3 0
3 years ago
Output each floating-point value with two digits after the decimal point, which can be achieved as follows:
sdas [7]

Answer:

The modified program in Python is as follows:

import math

paint_colors = {'red': 35,'blue': 25,'green': 23}

wall_height = int(input('Enter wall height (feet):\n'))

wall_width = int(input('Enter wall width (feet):\n'))

area = wall_height*wall_width

print('Wall area:',area,'square feet')

paint_needed = area/350.0

print('Paint needed: {:.2f} gallons'.format(paint_needed))

print('Cans needed:',round(paint_needed),'can(s)')

color = input("Choose a color to paint the wall: ")

print("Cost of purchasing", color, "paint: $",paint_colors[color])

Explanation:

The italicized are given from the question [unchanged]

<em>import math</em>

<em> paint_colors = {'red': 35,'blue': 25,'green': 23} </em>

<em>wall_height = int(input('Enter wall height (feet):\n')) </em>

This gets input for width

wall_width = int(input('Enter wall width (feet):\n'))

Calculate the wall area

area = wall_height*wall_width

Print the calculated wall area

print('Wall area:',area,'square feet')

Calculate the amount of paint needed

paint_needed = area/350.0

Print the amount of paint needed to 2 decimal places

print('Paint needed: {:.2f} gallons'.format(paint_needed))

Print the amount of can needed to nearest integer

print('Cans needed:',round(paint_needed),'can(s)')

Prompt user for color of paint [here, we assume the user input is correct]

color = input("Choose a color to paint the wall: ")

Prints the corresponding amount for the color

print("Cost of purchasing", color, "paint: $",paint_colors[color])

3 0
2 years ago
What is the mode of 18, 18, 15, 18, 18, 24, 21, 21, 24, and 14?<br> 18<br> 18.5<br> 21<br> 22.3
OLga [1]

Answer: 18

Explanation:

7 0
3 years ago
How to code for a database?​
olganol [36]

Answer: <em><u> How to code for a database?​ A database is an organized collection of data, generally stored and accessed electronically from a computer system. Where databases are more complex they are often developed using formal design and modeling techniques. </u></em>

WWW. Wikipedia.com

Explanation: When creating a database first you need to make a software program then you need to start planing on what to do ...

{ A database management program (DBMS) is a software package design designed to manipulate, define, retrieve, and manage data in database.

A DBMS generally manipulates the data itself, the the data format, field names, record structure and file structure.}

<h3><u><em>HoPe ThIs HeLpS YoU!!</em></u></h3>

<u><em /></u>

7 0
2 years ago
In your own words, explain the FNAF timeline
tatiyna

Answer:

see shawty problem is, I havent had that phase yet, my cousin would be able to answer this tho

3 0
3 years ago
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