Stock Broker

Stock Broker Client Billing C Program

This C program is simulation of one of the function of Online Stock Trading Software. Individual stock broker can print a client bill.

A stock broker is a professional generally associated with a brokerage firm or stock market broker dealer, who buys and sells stocks (shares) and other financial instruments (like Mutual Funds, Insurance, FDs, Bonds, etc. ) for both retail and institutional clients.

/* Stock Broker Client Billing C Program. Individual stock broker can print a client bill. */

#include<stdio.h>
#include<time.h>
int main()
{
int stock_quantity, client_id, brokerage = 45; 
float stock_price, total;
char choice, stock_name[20], client_name[20];
time_t t;
time(&t);


printf("Enter Client ID   : ");
scanf("%d",&client_id);

printf("Enter Client Name : ");
scanf("%s", client_name);

printf("Enter Stock Name  : ");
scanf("%s", stock_name);

printf("Enter Stock Quantity : ");
scanf("%d", &stock_quantity);

printf("Enter Stock Price    : ");
scanf("%f", &stock_price);

BACK:

printf("Enter your choice (B for Buy, S for Sell):");
scanf(" %c", &choice);

if(choice!='B' && choice!='S')
{
printf("\n"); goto BACK;
}

total = stock_quantity * stock_price;

printf("Collect Your Bill As Under...\n");

printf("========================================\n");
printf("      STOCK BROKER - CLIENT BILL\n");
printf("      --------------------------\n");
printf("Date and Time :%s",ctime(&t));
printf("Client ID and Name : %d, %s\n",client_id, client_name);
printf("----------------------------------------\n");
printf("Stock Name\t\t : %s \n", stock_name);
printf("Stock Quantity\t\t : %d\n", stock_quantity);
printf("Stock Price\t\t : %0.2f\n", stock_price);
printf("----------------------------------------\n");
printf("Total Stock Transaction Amount = %0.2f\n", total);
if(choice=='B')
printf("You will pay us INR %0.2f.\n", total+brokerage);
if(choice=='S')
printf("We will pay you INR %0.2f.\n", total-brokerage);
printf("========================================");

return 0;
}

Output of program

Enter Client ID   : 121
Enter Client Name : Mr.Patel
Enter Stock Name  : RELIANCE
Enter Stock Quantity : 10
Enter Stock Price    : 1251.75
Enter your choice (B for Buy, S for Sell):
Collect Your Bill As Under...
========================================
      STOCK BROKER - CLIENT BILL
      --------------------------
Date and Time :Thu Mar 08 20:08:48 2018
Client ID and Name : 121, Mr.Patel
----------------------------------------
Stock Name               : RELIANCE
Stock Quantity           : 10
Stock Price              : 1251.75
----------------------------------------
Total Stock Transaction Amount = 12517.50
You will pay us INR 12562.50.
========================================