title: what is identifier expecting error
body: <p>What is <em>identifier expected error</em>?</p>
  
  <pre><code>import java.util.Scanner;
  
    class MyClass {
  
    public static void fizzBuzz(Integer)
    {
      int x=0,n;
      System.out.println("give any number");
      Scanner Scan = new Scanner(System.in);
      int n = Scan.nextInt();
      for(x=0;n&lt;x;x++)
      {
          if(x==3)
          {
              System.out.println("fizz");
              x=x+1;
          }
          else if(x==5)
          {
              System.out.println("buzz");
              x=x+1;
          }
          else
          {
              System.out.println("x");
              x=x+1;
          }
      }
      }
  }
  </code></pre>
  
  <p><strong>error</strong></p>
  
  <pre><code>user_file.java:5: error: &lt;identifier&gt; expected
      public static void fizzBuzz(Integer)
                                         ^
  </code></pre>