How to get SD_Card path in android6.0 programmatically

Question

I am trying to check whether device having external storage or not by using external storage path like this given below

 if (new File(\"/ext_card/\").exists(         


        

Answer 1

in this i have redmi note prime 2.and i have no memory card.so when i found path and File[] externalDirs = getExternalFilesDirs(null); give null second postion value of file[]. }