* added stack implementation and some standard problems on stacks in java
* Update stacks/JAVA/The_Stock_Span_Problem.java
Co-authored-by: Christian Clauss <cclauss@me.com>
* Update stacks/JAVA/The_Stock_Span_Problem.java
Co-authored-by: Christian Clauss <cclauss@me.com>
* all the suggestions addressed
* comments wrapped,Thanks for the suggestion.
* Update The_Stock_Span_Problem.java
* folder renamed
* renamed files
* Delete Balanced_Paranthesis.java
* Delete The_Stock_Span_Problem.java
* Delete stack.java
Co-authored-by: Christian Clauss <cclauss@me.com>