Data commit

Task/Bitwise-operations/Java/bitwise-operations-1.java

@@ -0,0 +1,11 @@
+public static void bitwise(int a, int b){
+  System.out.println("a AND b: " + (a & b));
+  System.out.println("a OR b: "+ (a | b));
+  System.out.println("a XOR b: "+ (a ^ b));
+  System.out.println("NOT a: " + ~a);
+  System.out.println("a << b: " + (a << b)); // left shift
+  System.out.println("a >> b: " + (a >> b)); // arithmetic right shift
+  System.out.println("a >>> b: " + (a >>> b)); // logical right shift
+  System.out.println("a rol b: " + Integer.rotateLeft(a, b)); //rotate left, Java 1.5+
+  System.out.println("a ror b: " + Integer.rotateRight(a, b)); //rotate right, Java 1.5+
+}

Task/Bitwise-operations/Java/bitwise-operations-2.java

@@ -0,0 +1,4 @@
+a <<= 3;
+a = a << 3;
+a *= 8; //2 * 2 * 2 = 8
+a = a * 8;