#DSA Lecture 4 Topics: - *Advanced Pattern problems: - 1. Butterfly pattern 2. Diamond 3. Numeric pattern problems and many more. Learned about new concept such as space printing, reverse counting, numeric printing etc. As proceeded further ahead in lecture the confusion got cleared up in row and column loop code. Great way to build up your mind with logical thinking and a strong grasp of concept about loop and conditionals. #codehelp #lovebabbar #codingjourney