can I make a good program with code copying ?

Answer 1

If you're talking about reusing your own code multiple times, don't. Just use a function.

If you're talking about copying code that others have written, I guess you can, yeah. Just make sure that you understand how the code works and, if necessary, make adjustments.

Answer 2

yes,you can make goodworking program with copy paste ,but you have to just change it a little

Answer 3

yes!