amahdy

the NULL character is "/ 0" no spaces between the slash and the zero so you need to make the while loop compare with this null character not what you wrote ... and you should increment the pointer adress to encrypt the whole string and have an end for the loop…

we call this return by reference function any normal function that return a value has this form : VarRetVal = MyFunctionCall(); but in this function specially we can do both forms : the previous and this : MyFunctionCall() = VarMyAssignVal; it's somewhat stran…

did you mean you call from.show when the form is already showen ? this will be ignored by the interpreter I don't recommend to use the form_load event for this purpose .. put your code inside an external function LoadData say and call it the first time from th…

well generally compression algorithms first differentiate between the structure of the file for example if it's a text or document file the easiest method is to remove protection hash for each character byte .. which mean a compression of about 1/8 of the tota…

a ) no solution means impossible to have a common point they are two linear equations so ... if you get a and b such that the second equation be a line that doesn't intersect with the first equation you can solve this ... b ) exactly one solution means exactly…