#include<stdio.h>
int main()
{
int calls,c1; float bill,rental;
printf("Program for call billing\n\n");
printf(" WELCOME TO RELAINCE COMMUNICATION \n\n\n");
printf("Enter the no. of Calls= ");
scanf("%d",&calls);
if (calls>0 && calls<=100) /*100*0-->rs.0/call 100*.50-->50 paisa/call*/
bill=calls*0;
else if (calls>100 && calls<=200)
{ c1=calls-100;
bill= (100*0)+(c1*1); }
else if (calls>200 && calls<=300)
{ c1=calls-200;
bill=(100*0)+(100*1)+(c1*0.5); }
else if (calls>300 && calls<=500)
{ c1=calls-300;
bill=(100*0)+(100*1)+(100*0.5)+(c1*0.3); }
else
{ c1=calls-500;
bill=(100*0)+(100*1)+(100*0.5)+(100*0.3)+(c1*0.2); }
rental=bill+100;
printf("Your Monthly bill is=Rs.%0.2f \n",bill);
printf("Your Complete bill with monthly Rental charge is=Rs.%0.2f",rental);
return 0;
}
int main()
{
int calls,c1; float bill,rental;
printf("Program for call billing\n\n");
printf(" WELCOME TO RELAINCE COMMUNICATION \n\n\n");
printf("Enter the no. of Calls= ");
scanf("%d",&calls);
if (calls>0 && calls<=100) /*100*0-->rs.0/call 100*.50-->50 paisa/call*/
bill=calls*0;
else if (calls>100 && calls<=200)
{ c1=calls-100;
bill= (100*0)+(c1*1); }
else if (calls>200 && calls<=300)
{ c1=calls-200;
bill=(100*0)+(100*1)+(c1*0.5); }
else if (calls>300 && calls<=500)
{ c1=calls-300;
bill=(100*0)+(100*1)+(100*0.5)+(c1*0.3); }
else
{ c1=calls-500;
bill=(100*0)+(100*1)+(100*0.5)+(100*0.3)+(c1*0.2); }
rental=bill+100;
printf("Your Monthly bill is=Rs.%0.2f \n",bill);
printf("Your Complete bill with monthly Rental charge is=Rs.%0.2f",rental);
return 0;
}