which is more useful pycharm or anaconda or python code example

Example: difference between anaconda and pycharm

PyCharm is an IDE (a code editor)
Anaconda is a set of libraries (a distribution)

To add Anoconda suppport to Pycharm see
https://stackoverflow.com/questions/36830476/what-is-the-difference-between-anaconda-and-pycharm/36830516#36830516