Answer:
Structured programming also known as Modular programming in which the program is made as a single structure.The execution is instruction by instruction.It mainly focuses on improving the quality,clarity and development time of a computer program.
The top-down approach works by breaking a complex algorithm into smaller parts called modules. The modules keep breaking until there is no space left for breaking them without hindering the originality.The breaking of the modules is prohibited after achieving a certain level of modularity . C language uses this approach.
Bottom up works exactly opposite of how the top-down approach works.This approach works in the most elemental level of solving a problem and going up with combination of several parts of the solution to achieve required results.
An independent variable is many things. In math, it is the x axis or something that doesn't depend on anything else, like time. But in an experiment it's the thing that you have control over and can change to see how it effects your results. Hope this helped!
Answer:
- equation = input("Enter an equation: ")
-
- if("+" in equation):
- operands = equation.split("+")
- result = int(operands [0]) + int(operands[1])
- print(operands[0] + "+" + operands[1] + "=" + str(result))
- elif("-" in equation):
- operands = equation.split("-")
- result= int(operands [0]) - int(operands[1])
- print(operands[0] + "-" + operands[1] + "=" + str(result))
- elif("*" in equation):
- operands = equation.split("*")
- result = int(operands [0]) * int(operands[1])
- print(operands[0] + "*" + operands[1] + "=" + str(result))
- elif("/" in equation):
- operands = equation.split("/")
- result = int(operands [0]) / int(operands[1])
- print(operands[0] + "/" + operands[1] + "=" + str(result))
- elif("%" in equation):
- operands = equation.split("%")
- result = int(operands [0]) % int(operands[1])
- print(operands[0] + "%" + operands[1] + "=" + str(result))
Explanation:
The solution code is written in Python 3.
Firstly prompt user to enter an equation using input function (Line 1).
Create if-else if statements to check if operator "+", "-", "*", "/" and "%" exist in the input equation. If "+" is found (Line 3), use split method to get the individual operands from the equation by using "+" as separator (Line 5). Output the equation as required by the question using string concatenation method (Line 6). The similar process is repeated for the rest of else if blocks (Line 7 - 22).
Answer:
#include <iostream>
using namespace std;
int main()
{
int input = 0;
int count = 0;
int sum = 0;
int sumNegative = 0;
while (true) {
cout << "Enter a number: ";
cin >> input;
if (input == 0) break;
count++;
sum += input;
if (input < 0) {
sumNegative += input;
}
}
cout << "Count of the numbers: " << count << endl;
cout << "Sum of all the numbers: " << sum << endl;
cout << "Sum of the negative numbers: " << sumNegative << endl;
}
Explanation:
Your requirements regarding the sum and the negative numbers was a bit vague so I just did something you can probably adjust easily to your liking.
Answer:
Expensive is not always better
Explanation:
So I build 2 computers ok
Computer 1: Price 1,999$
<u>Whats Included:</u>
- Antivirus
- Anti-Over-Heat
- Windows 8 Operating Software
- Free VPN (For Life)
- 24/7 Support
- 1 year warranty
- 3/5 Star Reviews | Main Review Type: Parts Breaking Inside
Computer 2: Price 799$
<u>Whats Included:</u>
- Anti Virus
- Anti Over-Heat
- 1 Year Warranty
- Windows 10 Operating Software
- 24/7 Support
- 10 Year Warranty
- 4/5 Star Reviews | Main Review Type: Runs Smooth
- No VPN
<h2>So Computer 2 Has better reviews and a 10 year warranty over computer 1's 1 year warranty</h2>
