hi everyone. im currently working on a project where my scenario is that a company hired me to make programe for their company. what i need in my programe is
I. Add/Update customers II. Add/Update products III. Add/Update salesman IV. Make transactions: Many products are sold to customers by salesman in one visit. Transactions for each product with its quantity is recorded in transaction_product.dat file and the receipt no is recorded in transaction.dat file. It is important to note who sold the products. Salespersons bring the manual receipt to data entry officers and they enter the data into the system. V. Generate report: Mangers want to see the total products sold by the end of each month. Report must show all the subtotals of all the products sold. The total sale should also be shown.
i am done with step 1 2 n 3 but im stuck with 4. can anyone suggest or help me out with it.i am posting my project with a external link as i was unable to upload it here. it also include what i have done so far for part 4.i only need help with part 4.once im done with that part 5 should br easy. thanking in advance.
heres the line to the proj