How can make this program

Question

From zero to 100 - 0.80 pounds per kilowatt
101> 200 - 1.00 pounds per kilowatt
201> 300 - 1.20 pounds per kilowatt
301> 400 - 1.40 pounds per kilowatt
401> 500 - 1.60 pounds per kilowatt
501> 600 - 1.80 pounds per kilowatt
601 and over - 6.35 pounds per kilowatt

Answer 1

Rawy Elebaid , before we can help you, you should do theses things:

- please rework your question.
- do a proper task description. give a clear information what your program should do, and give also samples for input and output data.
- then you should do an attempt in coding to solve the task. Please attach your code with the question.

thanks!

Answer 2

Rawy Elebaid , thanks for sharing your code. I still struggle understanding your problem. Is the code running? is it creating a wrong result? Do you want to shorten the code?

Answer 3

#include <iostream>
using namespace std;
double a=780;
double points;
double b;
int main() {
if (a > 0 && a <81)
{points =a/.8;
cout << points;}
if(a > 80 && a <181)
{b=a-80;
points =80/.8+b;
cout << points;}
if(a > 180 && a <301)
{b=a-180;
points =80/.8+100+b/1.2;
cout << points;}
if(a > 300 && a <441)
{b=a-300;
points =80/.8+100+120/1.2+ b/1.4;
cout << points;}

if(a > 440 && a <601)
{b=a-440;
points =80/.8+100+120/1.2+ 140/1.4 + b/1.6;
cout << points;}
if(a > 600 && a <781)
{b=a-600;
points =80/.8+100+120/1.2+ 140/1.4 + 160/1.6 + b/1.8;
cout << points;}
if(a > 780)
{b=a-780;
points =80/.8+100+120/1.2+ 140/1.4 + 160/1.6 + 180/1.8+b/6.35;
cout << points;}

return 0;
}