Question

write a program to calculate elecricity bill.
if the units consumed are equal or less 100 then the cost of per unit is 4.540,if units consumed are more than 100 then the cost is 6.860 per units

Answer 1

#include <iostream.h>
#include <conio.h>
float U,P;
main(){
cout<<"Enter units consumed:"
cin>>U;
if (U<=100) P=U*4.540;
if (U>=100) P=U*6.860;
cout<<"Price of consumed units is "<<P;
getch();
}