i am intrusted in soft ware .what can i do to soft ware

Lucky you! There are tons of places to learn software development, and a lot of them are free.

I'm not sure what grade you're in, but subscribe to this youtube channel. It's designed for kids, but there are comments from even adults learning here: https://www.youtube.com/watch?v=THOEQ5soVpY (DK Books)

When you start out, you will make mistakes. Don't get discouraged! I and my colleagues who have been doing this for 10-20 years still make mistakes. When you find and fix a mistake, it's called "debugging". So have fun with it.

Code, debug, write more code! And above all, have fun!