diff --git a/gitops/gitee/Mod.java b/gitops/gitee/Mod.java
new file mode 100644
index 0000000000000000000000000000000000000000..86b2871f6e7074b6dee18b292598ec369182f1a9
--- /dev/null
+++ b/gitops/gitee/Mod.java
@@ -0,0 +1,14 @@
+package gitops.gitee;
+
+class Mod implements ICalculate{
+
+    private double result;
+    public double calculate(double  m,  double  n){
+        if(0==n){
+		    System.out.println("ERROR: % by zero!");
+		    return 0.0;
+	    }
+	    result= (int)m%(int)n;
+        return result;
+    }
+}
\ No newline at end of file