title: how to do an if statement with multiple conditions
body: <p>How might I make an if statement with multiple conditions? I thought I would use ||, but when I use this, it says "The || operator is undefined for the argument type(s) boolean, java.lang.String"</p>
  
  <pre><code>System.out.print("Which pit would you like to select? ");
  String temp = input.nextLine();
  {
      if(temp == "A" || "a")
          pit = 13;
      else if(temp = "B" || "b")
          pit = 12;
      else if(temp = "C" || "c")
          pit = 11;
      else if(temp = "D" || "d")
          pit = 10;
      else if(temp = "E" || "e")
          pit = 9;
      else if(temp = "F" || "f")
          pit = 12;
      else
          System.out.println("Not a valid pit!");
  </code></pre>