The whole is very long and is about converting currencies to another currency. But the first obstacle is the user log-in that determines the command that the user can do. The only problem I encountered is related with the file manipulation.
printf("Please input your username: ");
printf("Please input your password: ");
fscanf(ca, "%s", userc);
if (strcmp(userc, user)==0)
printf("Welcome %s ", user);
I did the code above to see if the strcmp of user and userc workd but it doesn't. I know that the file exists but I can't make it work.
I have a 2d matrix with dimension (3, n) called A, I want to calculate the normalization and cross product of two arrays (b,z) (see the code please) for each column (for the first column, then the second one and so on).
the function that I created to find the ...
Hi. I have a form with list box : lst_product, datagridview : grd_order and button: btn_addline. lst_product has a list of product ids selected from database (MS Acess 2013) , grd_order is by default empty except for 2 headers and btn_addline adds rows to grd_order.