“Voting System”
INTRODUCTION:In this project, we make a voting machine in which we have 4 different option to
vote each user vote one time and after all the user gives their vote we will
conclude the result and store in our file and we have a full-fledged file in which
we store a list of winner party for every year.
AIM :
This Project main aim is to provide safe and secure voting system environment, where
admin can allow the user to vote, and admin declare a result.
MODULES OF THE PROJECT :
1)Admin Login ( username and password )
2) Candidate information (Name and Symbol of Party)
3) User Voting ( Voter Id and Voting )
4) Result Declaration
EXPLANATION :
Project is people to vote and select their Leader
Project may be used colleges / schools to select Class Representative or Leader to
college
Simple to Use and May Future need this
Voting does not to be scam. This project is safe and secure.
Scope - Always there is a need of Election in Democracy System,
It has a huge scope.
CONCLUSION –
With this Voting System we can give a user a safe and good Voting environment without any
scam in count of vote.
complete source code is here
Program:
#include<stdlib.h>
#include<stdio.h>
#include<string.h>
void printMessageCenter(const char* message)
{
int len =0;
int pos = 0;
//calculate how many space need to print
len = (78 - strlen(message))/2;
printf("\t\t\t");
for(pos =0 ; pos < len ; pos++)
{
//print space
printf(" ");
}
//print message
printf("%s",message);
}
void headMessage(const char *message)
{
system("cls");
printf("\t\t\t###########################################################################");
printf("\n\t\t\t############ ############");
printf("\n\t\t\t############ Voting Machine ############");
printf("\n\t\t\t############ ############");
printf("\n\t\t\t###########################################################################");
printf("\n\t\t\t---------------------------------------------------------------------------\n");
printMessageCenter(message);
printf("\n\t\t\t----------------------------------------------------------------------------");
}
void welcomeMessage()
{
headMessage("Welcome to The Election");
printf("\n\n\n\n\n");
printf("\n\t\t\t *------------------*\n");
printf("\n\t\t\t =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=");
printf("\n\t\t\t = WELCOME =");
printf("\n\t\t\t = TO =");
printf("\n\t\t\t = ELECTRONIC =");
printf("\n\t\t\t = VOTING =");
printf("\n\t\t\t = MACHINE =");
printf("\n\t\t\t =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=");
printf("\n\t\t\t *------------------*\n");
printf("\n\n\n\t\t\t Enter any key to continue.....");
}
void main()
{
char username[15];
char password[12];
printf("Enter your username:\n");
scanf("%s",&username);
printf("Enter your password:\n");
scanf("%s",&password);
if(strcmp(username,"group6")==0){
if(strcmp(password,"123")==0){
printf("\nWelcome.Login Success!");
welcomeMessage();
int n,n1,n3,n4,n5,maxi,sum,pos,flag,k=0,co=0,br=0;
char filename[10];
char st[100][100],vote[100][100];
char sy[100],cp[20],t[100];
int count[100]={0};char n2,a;
printf(" ..................... WELCOME TO CLAIM YOUR RIGHT TO VOTE ......................\n");
printf("\n");
printf("\n");
printf("\n");
printf("\n\n\n");
headMessage("CANDIDATES");
printf("\nEnter the number of candidates participating in the election :\n");//entering candidate details
scanf("%d",&n5);
int i = 0,j;
while(i<n5)
{
int temp=0;
printf("\n\n\n");
printf("==========for %d candidate=========\n",i+1);
printf("\n\n");
printf("Enter the Name of the candidate : \n");
scanf("%s",st[i]);
printf("\nEnter the Symbol of the candidate :\n");
scanf(" %c",&a);
for(j = 0; j<i; j++)
{
if(sy[j] == a)
{
printf("\n\aThe symbol is already taken.\n\n");
printf("Please re-enter the details of the candidate.\n");
temp = 1;
break;
}
}
if (temp == 0)
{
sy[i] = a;
i++;
}
}
printf("\n\n\n");
printf("Enter 1 to vote or any other key to exit the poll :\n");
scanf("%d",&n1);
if(n1!=1)
exit(1);
while(n1==1)
{printf("\n\n\n");printf("\n\n\n");
printf("Press enter to continue....\n");
char *date = malloc(sizeof(char) * 8);
headMessage("VOTER DETAILS");
printf("\nEnter your voter ID\n");
scanf("%s",date);
strcpy(vote[k],date);
k++;
if(strcmp(t,date)==0)
co=-1;
for(i=0;i<k+1;i++)
{
if(strcmp(date,vote[i])==0)
co++;
}
if(co==1)
flag=0;
else
flag=1;
co=0;
if(flag==0)
{
FILE *fp = fopen("voters.csv", "r");
if (!fp) {
printf("Can't open file\n");
}
char buf[1024];//Buffer of 1 kilo byte; Can be varied accordingly
int field_count = 0;
int entries = 0;
fgets(buf, 1024, fp);//Skip heading row
char *field = strtok(buf, ",");
while(fgets(buf, 1024, fp))
{ field_count = 0;
field = strtok(buf, ",");//Store next kilobyte into buffer;
if(strcmp(field,date) == 0)//Check if date matches input
{
while(field){
if (field_count == 0) {
printf("\nVOTER ID:\t");
}
if (field_count == 1) {
printf("NAME:\t");
}
if (field_count == 2) {
printf("AGE:\t");
}
printf("%s\n", field);
field = strtok(NULL, ",");
field_count++;
}
printf("\n");
}
}
fclose(fp);
printf("\n\n\n");printf("\n\n\n");
printf("Press any key to continue......\n");
getch();
printf("Cast your vote by selecting the symbol of your representative\n");
headMessage("CASTING THE VOTE");
printf("\n");printf("\n");printf("\n");
printf("Enter the symbol of your Representative :\n");
for(i=0;i<n5;i++)
{
printf("%d. %s (%c)\n",i+1,st[i],sy[i]);
}
int fl=0;
scanf(" %c",&n2);
for(i=0;i<n5;i++)
{
if(n2==sy[i])
{fl=1;
break;
}
else
fl=0;
}
if(fl==1)
{
for(i=0;i<n5;i++)
{
if(n2==sy[i])
count[i]++;
}
printf("\aThank You ! Your vote has been casted.\n");printf("\n\n\n");printf("\n\n\n");
printf("Press any key to continue\n");
}
else{
strcpy(t,date);
printf("\n\n\n");
printf("\aWrong symbol is entered. Enter the correct symbol\n");
printf("The details are to be re-entered.\n");
printf("\n\n\n");
printf("Press any key to continue\n");
continue;
}
headMessage("MENU");
while(n1==1)
{
printf("\n");printf("\n");printf("\n");
printf("Enter your choice \n1. Results\n2. Difference between the votes of any two candidates\n3.
Finish your voting\n4. EXIT the Poll\n ");
scanf("%d",&n);
if(n==1)
{
headMessage("Results");
printf("\n\n\n");
printf("The Result according to votes casted so far is as follows : \n");
printf("\n");printf("\n");printf("\n");
for(i=0;i<n5;i++)
{
printf(" %s( %c): %d\n",st[i],sy[i],count[i]);
}
}
else if(n==2)
{
headMessage("Difference");
printf("\n\n\n");
for(i=0;i<n5;i++)
{
printf("%d. %s (%c)\n",i+1,st[i],sy[i]);
}
printf("Enter the serial nos. of whose vote count differences are to be known : \n");
scanf("%d%d",&n3,&n4);
if(count[n3-1]==count[n4-1])
printf("It's a Tie between both the candidates'\n");
printf("\n\n\n");
printf("The difference between %s and %s is %d",st[n3-1],st[n4-1],count[n3-1]-count[n4-1]);
}
else if(n==3)
{
break;
}
else if(n>4)
{
printf("\aWRONG OPTION ENTERED TRY AGAIN");
}
else
n1=0;
}
}
else
printf("\a\a\a\a\aError!!!! You already casted your vote ");printf("\n\n\n");
printf("press any key to continue\n");
}
headMessage(" FINAL RESULTS");
for(i=0; i<n5; i++)
{
/* File name for storing Candidate details */
sprintf(filename, "file%d.apk", i+1);
FILE * fPtr;
/* If above operation is failed print error and exit */
if(fPtr == NULL)
{
/* File not created hence exit */
printf("Unable to create file.\n");
exit(EXIT_FAILURE);
}
/* Writing data in the file */
fPtr = fopen(filename, "w");
printf("\nCandidate : %s",st[i]);
fprintf(fPtr,"candidate:%s\n",st[i]);
printf("\t Symbol : %c",sy[i]);
fprintf(fPtr,"symbol:%c\n",sy[i]);
printf("\t Votes : %d\n",count[i]);
fprintf(fPtr,"votes:%d\n",count[i]);
/* Closing the file */
fclose(fPtr);
}
}else{
printf("\nwrong password\n");
main();
}
}else{
printf("\nUser doesn't exist\n");
main();
}
}
Tags:
mini projects