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A C program to generate Telephone Bill for
Consumer – IGNOU MCA Assignment 2015 – 16
M A S T E R OF COMPUTER A P P L I C A T I O N S
Course Code : MCSL-017
Course Title : C and Assembly Language Programming (Lab Course)
Assignment Number : MCA(I)/L-017/Assignment/15-16
Maximum Marks : 100
Weightage : 25%
Write an interactive program in C language to create an application program which
generates the telephone bills. It stores various details of users Telephone Number, Name,
Address, No. of calls, local or STD/ISD call. Compute the amount to be paid if the charges
per local call is Rs. 2/- and for STD/ISD call is Rs. 5/-. It should have feature of searching
the customer records usin g the telephone number. The application should be designed
user-friendly.
Note: You must execute the program and submit the program logic, sample input and output
along with the necessary documentation for this question. Assumptions can be made wherever
necessary.
#include<stdio.h>
#include<dos.h>
struct consumer
{
int TEL_NO;
char NAME[10];
char ADDRESS[25];
int LOCAL;
int STD_ISD;
}USER[12]={
{25621,”GANESH”,”KACHPADA,MALAD W”,15,5},
{25622,”MAHESH”,”DOMNIC COLONY,MALAD W”,30,0},
{25623,”SURESH”,”SUNDER NAGAR MALAD W”,128,15},
{25624,”KALPESH”,”KACHPADA,MALAD W”,826,7},
{25625,”RAHUL”,”DOMNIC COLONY,MALAD W”,24,3},
{25626,”SUBBU”,”SUNDER NAGAR MALAD W”,475,0},
{25627,”RAKESH”,”BHADRAN NAGAR MALAD W”,97,7},
{25628,”ATUL”,”KACHPADA,MALAD W”,152,45},
{25629,”DHARMESH”,”SUNDER NAGAR MALAD W”,326,45},
{25630,”AJAY”,”BHADRAN NAGAR MALAD W”,216,12},
{25631,”ABDUL”,”DOMNIC COLONY,MALAD W”,127,1},
{25632,”RASHMI”,”KACHPADA,MALAD W”,95,5}
};
void main()
{
int TELNO;
void gen_bill(int);
clrscr();
printf(“ENTER TELEPHONE NO.(BTWN 25621 TO 25632) TO GENERATE BILL : “);
scanf(“%d”,&TELNO);
if(TELNO>25620 && TELNO<25633)
gen_bill(TELNO);
