Experimental changes

Adder/src/adder/Main.java

@@ -11,7 +11,21 @@ public static void main(String[] args) {
         }
     }
 
-    private static int addArguments(String[] args) {
-        return Integer.valueOf(args[0]) + Integer.valueOf(args[1]);
-    }
+
+   private static int addArguments(String[] args) {
+       int flag=0,index=0,sum=0;
+       if(args[0].equals("-"))
+       {
+           flag=1;
+           index=1;
+       }
+       for(int i=index;i<args.length;i++){
+           if(flag==0)
+               sum+=Integer.valueOf(args[i]) ;
+           if(flag==1)
+               sum-=Integer.valueOf(args[i]) ;
+
+       }
+       return sum;
+   }
 }

README.md

@@ -1,3 +1,6 @@
+Name: Abdulkadir Senlik
+NetID: axs180014@utdallas.edu
+
 # Assignment 1 Example repository
 
 In this assignment you will perform a series of basic Git actions to get you familiarized with the basics.

answers.txt

@@ -0,0 +1,17 @@
+(a) How many commits exist in the repository history after completing step 8 (Including commits made by the original author)?
+12 commits exist in the repository history after completing step 8.
+
+(b) When was the file .gitignore added?
+.gitignore file was added four years ago.
+
+(c) What is the difference between git log and git status?
+Git log shows the repository history while git status shows the current working directory and the staging area.
+
+(d) What is the difference between unstaged and untracked files?
+Untracked files are not on git while unstaged files are on git but are not marked for commit.
+
+(e) What is the difference between git checkout and git reset?
+Git Resset is specifically used for upadating the index while git checkout is for updating the working tree directly.
+
+(f) What happens if you try to pull remote changes when there are uncommitted changes in your working directory?
+Git will give the following error message so you do not loose any vital code : "Cannot checkout as your working directory has uncommitted changes " 

status.txt

@@ -0,0 +1,8 @@
+
+Abduls-MBP-2:~ abdulsenlik$ git --status
+Unknown option: --status
+usage: git [--version] [--help] [-C <path>] [-c name=value]
+           [--exec-path[=<path>]] [--html-path] [--man-path] [--info-path]
+           [-p | --paginate | --no-pager] [--no-replace-objects] [--bare]
+           [--git-dir=<path>] [--work-tree=<path>] [--namespace=<name>]
+           <command> [<args>]