When you do "scanf("%c", &a);" you save only one character, so you can't use "printf("%s", &a);" to display the character saved in "a", if you execute this code, a segfault might append. To display the caracter in "a", you have to use "printf("%c", a);".
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.