Merge pull request #167 from Tdms2589/main

hacktoberfest-2022

Author: ajitkumar1264

Sierpinski.java

@@ -0,0 +1,45 @@
+// Java program to print
+// sierpinski triangle.
+import java.util.*;
+import java.io.*;
+
+class Sierpinski
+{
+	static void printSierpinski(int n)
+	{
+		for (int b = n - 1; b >= 0; b--) {
+
+			// printing space till
+			// the value of y
+			for (int i = 0; i < b; i++) {
+				System.out.print(" ");
+			}
+
+			// printing '*'
+			for (int a = 0; a + b < n; a++) {
+
+				// printing '*' at the appropriate
+				// position is done by the and
+				// value of x and y wherever value
+				// is 0 we have printed '*'
+				if ((a & b) != 0)
+					System.out.print(" "
+									+ " ");
+				else
+					System.out.print("* ");
+			}
+
+			System.out.print("\n");
+		}
+	}
+
+	// Driver code
+	public static void main(String args[])
+	{
+		int n = 16;
+
+		// Function calling
+		printSierpinski(n);
+	}
+}
+