Differences

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--- java:operators [2021/02/28 16:32] – [Δυαδικοί τελεστές και τελεστές ολίσθησης] gthanos
+++ java:operators [2021/02/28 16:38] (current) – external edit 127.0.0.1
@@ Line 180: / Line 180: @@
 <code java BitOperatorsDemo.java>
 class BitOperatorsDemo {
-    public static void main(String[] args) {
+  public static void main(String[] args) {
-        int bitmask = 0x000F;
+    int bitmask = 0x000F;
-        int val = 0x4444;
+    int val = 0x4444;
-        // prints 4
-        System.out.println("val & bitmask: " + (val & bitmask));
+    // prints 4
-        // prints 16
+    System.out.println("val & bitmask: " + (val & bitmask));
-        System.out.println("bitmask << 2: " + (bitmask << 2));
+    val = val & bitmask;
-        // prints 2
+    // prints 16
-        System.out.println("bitmask >> 1: " + (bitmask >> 1));
+    System.out.println("val << 2: " + (val << 2));
-        // prints 64
+    // prints 2
-        System.out.println("bitmask | (bitmask << 8): " + (bitmask | (bitmask << 8)) );
+    System.out.println("val >> 1: " + (val >> 1));
-    }
+    // prints 24
+    System.out.println("(val << 2) | (val << 1): " + (val << 2 | (val << 1)) );
+  }
 }
 </code>
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