Update input_output#7.java

Author: theabhishek07

input_output#7.java

@@ -1,15 +1,19 @@
 import java.io.*;
-public class writer_example {
-    public static void main(String[] args) {
-        try{
+public class writer_example
+{
+    public static void main(String[] args) 
+    {
+        try
+        {
             Writer w=new FileWriter("C:\\Users\\ABHISHEK\\Documents\\NetBeansProjects\\practice\\target\\classes\\practice_java\\test.txt");
             String content="javajavajava";
             w.write(content);
             w.close();
             System.out.println("done");
 
         }
-        catch(Exception e){
+        catch(Exception e)
+        {
             System.out.println(e);
         }
     }