diff --git a/src/test/java/com/ossez/lang/tutorial/tests/lintcode/LintCode1480DotProductTest.java b/src/test/java/com/ossez/lang/tutorial/tests/lintcode/LintCode1480DotProductTest.java
new file mode 100644
index 0000000000..e4ab2356ee
--- /dev/null
+++ b/src/test/java/com/ossez/lang/tutorial/tests/lintcode/LintCode1480DotProductTest.java
@@ -0,0 +1,49 @@
+package com.ossez.lang.tutorial.tests.lintcode;
+
+import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * <p>
+ * 1480
+ * <ul>
+ * <li>@see
+ * <a href= "https://www.cwiki.us/display/ITCLASSIFICATION/Dot+Product">https://www.cwiki.us/display/ITCLASSIFICATION/Dot+Product</a>
+ * <li>@see<a href= "https://www.lintcode.com/problem/dot-product/">https://www.lintcode.com/problem/dot-product/</a>
+ * </ul>
+ * </p>
+ * 
+ * @author YuCheng
+ *
+ */
+public class LintCode1480DotProductTest {
+
+	private final static Logger logger = LoggerFactory.getLogger(LintCode1480DotProductTest.class);
+
+	/**
+	 * 
+	 */
+	@Test
+	public void testMain() {
+		logger.debug("BEGIN");
+		int[] A = { 1, 1, -1 };
+		int[] B = { 2147483647, 1, 3 };
+
+		int retStatus = 0;
+
+		// LENGTH CHECK
+		if (A.length == 0 || B.length == 0 || A.length != B.length)
+			retStatus = -1;
+
+		// ADDED
+		if (retStatus != -1) {
+			for (int i = 0; i < A.length; i++) {
+				retStatus = retStatus + A[i] * B[i];
+			}
+		}
+
+		System.out.println(retStatus);
+	}
+
+}