@cryptoctopus...really a nice tips to learn easily..everyone get struggles to write a perfect code easily..it a very hard to write a some codes ..with out excellent sillks and also without experience..in the way of learning said by you is very helpfull to learn easily..really a wonderfull way ..the main problem with a code running is complie time and a running time and errors ..if the person who overcome these errors ..he is a perfet coder..thank you for sharing with us...