{
char name[100],flag = 'y';
int no_unit;
double rs;
float rate1=0,rate2=0,rate3=0;
clrscr();
while(flag == 'y' || flag == 'Y')
{
clrscr();
cout<<"\n\t\t ********** C-PROGRAM FOR ELECTRICITY BILL **********";
cout<<"\n ENTER THE NAME : ";
cin>>name;
cout<<"\n ENTER THE NUMBER OF UNITS : ";
cin>>no_unit;
if(no_unit>300)
{
for(int i=1;i<=100;i++)
{
rate1 = i * 0.60;
}
for(i=100;i<=300;i++)
{
rate2 = i * 0.80;
}
for(i=300;i<=no_unit;i++)
{
rate3 = i * 0.90;
}
}
else if(no_unit<300 && no_unit>100)
{
for(int i=1;i<=100;i++)
{
rate1 = i * 0.60;
}
for(i=100;i<=no_unit;i++)
{
rate2 = i * 0.80;
}
}
else if(no_unit<=100)
{
for(int i=1;i<=no_unit;i++)
{
rate1 = i * 0.60;
}
}
double rate = rate1+rate2+rate3;
if(rate<50)
{
rate = 50.00;
}
else if(rate>300)
{
float add = rate * 0.15;
rate = rate+add;
}
clrscr();
cout<<"\n\n\t THE USER NAME IS : "<
cout<<"\n\n\t NO.OF UNITS CONSUMED : "<
cout<<"\n\n\t TOTAL BILL IS : Rs."<
cout<<"\n\n FOR ANOTHER BILL PRESS Y or y : ";
flag = getch();
}
return 0;
}
#include
ReplyDelete#include
using namespace std;
int main()
{
//clear the screen
//declare uc variable as int
int uc;
//declare variables as float
float amt, famt, tax;
//Input the units consumed
cout << "Enter the units consumed by the consumer" << endl;
cin >> uc;
//conditional statement
if (uc >= 0 && uc <= 100)
amt = uc * 1;
else
{
if (uc>100 && uc <= 200)
amt = ((uc - 100) * 2) + 100;
else
{
if (uc>200 && uc <= 300)
amt = ((uc - 200) * 3) + 300;
else
{
if (uc>300 && uc <= 500)
amt = ((uc - 300) * 4) + 600;
else
amt = ((uc - 500) * 5) + 1400;
}
}
}
//calculate tax and final amount
tax = (amt * 10) / 100;
famt = amt + 50 + tax;
//print the bill
cout << "---------------------------" << endl;
cout << " Bill " << endl;
cout << "---------------------------" << endl;
cout << "Bill of units " << amt << endl;
cout << "Meter charges 50" << endl;
cout << "Tax " << tax << endl;
cout << "---------------------------" << endl;
cout << "Total bill " << famt << endl;
cout << "---------------------------" << endl;
return main();
}
More easy program http://www.compprog.com/2013/04/write-program-for-electricity-bill.html
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