diff --git a/NumberCommaSeparatedPattern.java b/NumberCommaSeparatedPattern.java
new file mode 100644
index 0000000..e1057ef
--- /dev/null
+++ b/NumberCommaSeparatedPattern.java
@@ -0,0 +1,22 @@
+public class NumberCommaSeparatedPattern {
+
+    public static void main(String[] args) {
+        int num = 12345678;
+        char[] charArr = String.valueOf(num).toCharArray();
+
+        int digits = 0;
+        int count = 1;
+        StringBuilder result = new StringBuilder();
+        for (int i = 0; i < charArr.length; i++) {
+            result.append(charArr[i]);
+            digits++;
+
+            if (digits == count && i != charArr.length - 1) {
+                result.append(",");
+                digits = 0;
+                count++;
+            }
+        }
+        System.out.println(result);
+    }
+}