diff --git a/ex1.txt b/ex1.txt
new file mode 100644
index 0000000..8c35a10
--- /dev/null
+++ b/ex1.txt
@@ -0,0 +1,16 @@
+l
+
+public class ex {
+
+	public static void jisuan_ex(double x) {
+		// TODO Auto-generated method stub
+		double e=Math.E;
+        double x,result;    
+        System.out.println("请输入x的值");     
+        result=Math.pow(e,x);
+        System.out.println("result="+result);
+        break;
+       }	
+ 
+ }
+}
\ No newline at end of file