Code for LowestSetBitManipulation added

Author: ishanki19-pixel

src/main/java/com/thealgorithms/bitmanipulation/LowestSetBitManipulation.java

@@ -0,0 +1,13 @@
+public class LowestSetBit {
+
+    // Method to isolate the lowest set bit
+    public int isolateLowestSetBit(int n) {
+        if (n == 0) return 0; // Special case for 0
+        return n & -n;
+    }
+
+    // Method to clear the lowest set bit
+    public int clearLowestSetBit(int n) {
+        return n & (n - 1);
+    }
+}