Added bit readme

Author: rampatra

src/main/java/com/rampatra/bits/README.md

@@ -0,0 +1,46 @@
+## Bits (Work In Progress)
+
+### Basic Operators
+
+AND:   
+| x | y | x & y |    
+-----------------  
+| 0 | 0 | 0     |  
+| 0 | 1 | 0     |  
+| 1 | 0 | 0     |  
+| 1 | 1 | 1     |  
+
+OR:  
+| x | y | x | y |    
+-----------------  
+| 0 | 0 | 0     |  
+| 0 | 1 | 1     |  
+| 1 | 0 | 1     |  
+| 1 | 1 | 1     |
+
+XOR:  
+| x | y | x ^ y |    
+-----------------  
+| 0 | 0 | 0     |  
+| 0 | 1 | 1     |  
+| 1 | 0 | 1     |  
+| 1 | 1 | 0     |
+
+
+### Shifts
+
+1. Left Shift (<<):
+
+    1 << 3 = 8
+
+    00000001 << 3 = 00001000 (only showing 8 bits)
+
+2. Right Shift:
+
+    Two types:
+    
+        a. Signed Right Shift (>>):
+        
+        b. Unsigned Right Shift (>>>):    
+        
+