title: string cannot be resolved to a type
body: <p>I am getting a "string cannot be resolved to a type" error in my code.</p>
  
  <pre><code>public class Main {
  
  
   public static void main(String[] args) {
    // TODO Auto-generated method stub
    FormLetter template;
    template = new FormLetter();
    template.print();
    template.composeFormLetter(Sean, Colbert, God);
    template.print();
  
   }
  
  }
  
  class FormLetter
   {
    public void print(){
      System.out.println(to + candidate + from);
  
    }  
  
    public void composeFormLetter(string t, string c, string f){
  
     to = t;
     candidate = c; 
     from = f;
    } 
     private string to;
     private string candidate;
     private string from;
  
    }
  </code></pre>