#include #include #include #include void login(); void menu(); void addClient(void); void searchClient(); void deleteClient(); void getRegInfo(); int fees(char []); int find(int locate); //a record struct reg { int regNum; int id; int slots; char name[100]; int hr, min; float amtPaid; int date,month,year; }temp; int r=0; const int maxReg= 250; //array of struct struct reg reg[250]; int main() { login(); menu(); system("pause"); return 0; } void menu() { int choice; system("cls"); do { printf("\n\t\xdb\xdb\xdb\xdb\xdb\xdb\xdb VEHICLE REGISTRATION \xdb\xdb\xdb\xdb\xdb\xdb\xdb\n"); printf("\n\t1: Add Clients\n"); printf("\n\t2: Delete Client\n"); printf("\n\t3: Search Client\n"); printf("\n\t4: Exit\n"); printf("\n\t\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb"); printf(" \n\n Enter Your Choice Here:"); scanf("%d", &choice); switch(choice) { case 1: system("cls"); printf("\n\t\xdb\xdb Add Client: \xdb\xdb \n"); addClient(); system("pause"); system("cls"); break; case 2: system("cls"); printf("\n\t\xdb\xdb Delete Client: \xdb\xdb \n"); deleteClient(); system("pause"); system("cls"); break; case 3: system("cls"); printf("\n\t\xdb\xdb Search Clients: \xdb\xdb \n"); searchClient(); system("pause"); system("cls"); break; case 4: system("cls"); printf("\n\t\xdb\xdb GOODBYE \xdb\xdb \n"); //system("pause"); system("exit"); break; default: system("cls"); printf("\n\t\xdb\xdb Invalid selection, try again\xdb\xdb \n"); system("cls"); break; } } while(choice != 4); } void addClient(void) { if(r < maxReg) { getRegInfo(); r++; } else { printf("Registration Lot Full"); menu(); } } void getRegInfo() { int i; char type[2]; FILE *fptr; FILE *Pfp; FILE *UEfp; printf("Enter Registration Number: "); scanf("%d",®[r].regNum); puts("Enter Full Name: "); fflush(stdin); gets(reg[r].name); printf("Enter Identification Number [D/L or Passport or National ID]: "); scanf("%d",®[r].id); printf("Enter Registration Time (12 hr format hr:min) : "); scanf("%d:%d", ®[r].hr, ®[r].min); //date(); printf("Choose type: Ultra Exclusive (UE), Premium (P), or 250 Regular (R)."); scanf("%s", type); fees(type); fptr=fopen("registration.txt","a"); Pfp = fopen("premium.txt","a"); UEfp = fopen("ultra.txt", "a"); if( fptr==NULL) { printf("The file is not opened.\n"); } else { fprintf(fptr,"%d %s %d %d:%d %d/%d/%d %2.f\n", reg[r].regNum, reg[r].name, reg[r].id, reg[r].hr, reg[r].min, reg[r].date, reg[r].month,reg[r].year ,reg[r].amtPaid); if(Pfp == NULL || UEfp == NULL) { printf("error occured while opening files\n"); } else { if(strcasecmp(type,"P")==0) { fprintf(Pfp,"%d:%d %d/%d/%d %2.f\n", reg[r].hr, reg[r].min, reg[r].date, reg[r].month,reg[r].year, reg[r].amtPaid); printf("Premium information added to file\n"); } else if (strcasecmp(type,"UE")==0) { fprintf(UEfp,"%d:%d %d/%d/%d %2.f\n", reg[r].hr, reg[r].min, reg[r].date, reg[r].month,reg[r].year, reg[r].amtPaid); printf("Ultra Exclusive information added to file\n"); } else { printf("information was not added to file\n"); } } } fclose(fptr); fclose(Pfp); fclose(UEfp); } int fees(char type[2]) { float owed; float change; int again; char method[4]; if (strcasecmp(type,"P")==0) { printf("You are a premium user\n"); printf("NOTE: Monthly Fee is $2000 JM Dollars\n"); printf("Choose paying method: (Cash or Card): "); scanf("%s", method); if(strcasecmp(method,"cash")==0) { printf("Enter amount paid(flat yearly fee): "); scanf("%f",®[r].amtPaid); if(reg[r].amtPaid < 2000) { owed = 2000 - reg[r].amtPaid; printf("Insufficent funds\n"); printf("Choose 1 to enter amount again or 2 to exit: "); if(again == 1) { fees(type); } else { menu(); } } else if(reg[r].amtPaid > 2000) { change = reg[r].amtPaid - 2000; printf("Your change from %f is %f",reg[r].amtPaid, change); } else { printf("You paid $%.2f dollars\n", reg[r].amtPaid); printf("Premium client added\n"); } } else if(strcasecmp(method,"card")==0) { printf("Enter amount paid(flat yearly fee): "); scanf("%f",®[r].amtPaid); printf("$%f was taken from your account\n", reg[r].amtPaid); printf("Premium client added\n"); } else { printf("Invalid choice"); fees(type); } } else if(strcasecmp(type,"UE")==0) { printf("You are an Ultra Exclusive user\n"); printf("NOTE: flat yearly fee is $100,000.00 JM Dollars\n"); printf("Choose paying method: (Cash or Card): "); scanf("%s", method); if(strcasecmp(method,"cash")==0) { printf("Enter amount paid(flat yearly fee): "); scanf("%f",®[r].amtPaid); if(reg[r].amtPaid < 100000) { owed = 100000 - reg[r].amtPaid; printf("Insufficent funds"); printf("Choose 1 to enter amount again or 2 to exit: "); if(again == 1) { fees(type); } else { menu(); } } else if(reg[r].amtPaid > 100000) { change = reg[r].amtPaid - 100000; printf("Your change from %f is %f",reg[r].amtPaid, change); } else { printf("You paid $%.2f dollars\n", reg[r].amtPaid); printf("Ultra Exclusive Client added\n"); } } else if(strcasecmp(method,"card")==0) { printf("Enter amount paid(flat yearly fee): "); scanf("%f",®[r].amtPaid); printf("$%f was taken from your account\n", reg[r].amtPaid); printf("Ultra Exclusive Client added\n"); } } else { printf("Invalid type\n"); printf("Choose 1 to enter type of parking again or 2 to exit: "); if(again == 1) { getRegInfo(); } else { menu(); return 0; } } } int find(int locate) { int i=0; int found=0; while(found==0 && i<= r) //search records { if ((reg[i].regNum == locate)==0) found=1; else i++; } if(found==1) return i; else return -1; } void deleteClient() { // deleting a client record int num; FILE *old,*newrec; old=fopen("registration.txt","r"); newrec=fopen("new.txt","w"); int i1,i=0; int regnum; printf("enter clients's registration number : "); scanf("%d", ®num); i1 = find(regnum); printf("\n"); if(i1==-1) printf("This person is not registered here.\n"); else { for(i=0; i<= feof(old); i++) { if(regnum == reg[i].regNum) { printf("Client with registration number %d has been successfully deleted.\n", regnum); //rewind(old); }else { fprintf(newrec,"%d %s %d %d:%d %d/%d/%d %2.f\n", reg[i].regNum, reg[i].name, reg[i].id, reg[i].hr, reg[i].min, reg[i].date, reg[i].month,reg[i].year ,reg[i].amtPaid); printf("Client with registration number %d has been successfully deleted \n", regnum); //rewind(old); } } } fclose(old); fclose(newrec); remove("registration.txt"); rename("new.txt","registration.txt"); } void searchClient() { int num; int again; int i; FILE *fptr; // a file search personal information fptr = fopen ("registration.txt","r"); printf ("Enter Registration Number of Client You Want to Search for:"); scanf ("%d", &num); // selection statement used to check if file exists if (fptr == NULL) printf("File inaccessible"); else { //printf("Registration Number \t Client Name \t Registration ID \t Registration Time \t Registration Date \t Amount Paid \n"); for (i=0; i<= !feof(fptr); i++) { fscanf(fptr,"%d %s %d %d:%d %d/%d/%d %f", ®[i].regNum, reg[i].name, ®[i].id, ®[i].hr, ®[i].min, ®[i].date, ®[i].month, ®[i].year,®[i].amtPaid); if(num != reg[i].regNum) { printf("\n= = Record Not Found\n"); } else { system("CLS"); printf(" * * RECORD FOUND * * \n"); printf("the client registration number is : %d\n",reg[i].regNum); printf("the client full name is : %s\n",reg[i].name); printf("the client identification number is : %d\n", reg[i].id); printf("the client registration time is : %d:%d\n", reg[i].hr, reg[i].min); printf("the client registration date is : %d/%d/%d\n", reg[i].date, reg[i].month,reg[i].year); printf("the amount client paid is : %f\n", reg[i].amtPaid); system("pause"); system("CLS"); } } //endfor } fclose(fptr); }

fscanf and fprintf