Change project structure to a Maven Java project + Refactor (#2816)

src/main/java/com/thealgorithms/others/FloydTriangle.java

@@ -0,0 +1,19 @@
+package com.thealgorithms.others;
+
+import java.util.Scanner;
+
+class FloydTriangle {
+
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        System.out.println("Enter the number of rows which you want in your Floyd Triangle: ");
+        int r = sc.nextInt(), n = 0;
+        sc.close();
+        for (int i = 0; i < r; i++) {
+            for (int j = 0; j <= i; j++) {
+                System.out.print(++n + " ");
+            }
+            System.out.println();
+        }
+    }
+}