public class NewMain {
    public static void dom(String s){
        System.out.println(s);
    }
    
    public static void main(String[] args) {
    String st = "test0";
    dom(st);
    dom("test1");
    
    }
    
}

Compiled from "NewMain.java"
public class javaapplication1.str.NewMain {
  public javaapplication1.str.NewMain();
    Code:
       0: aload_0
       1: invokespecial #1                  // Method java/lang/Object."<init>":()V
       4: return

  public static void dom(java.lang.String);
    Code:
       0: getstatic     #2                  // Field java/lang/System.out:Ljava/io/PrintStream;
       3: aload_0
       4: invokevirtual #3                  // Method java/io/PrintStream.println:(Ljava/lang/String;)V
       7: return

  public static void main(java.lang.String[]);
    Code:
       0: ldc           #4                  // String test0
       2: astore_1
       3: aload_1
       4: invokestatic  #5                  // Method dom:(Ljava/lang/String;)V
       7: ldc           #6                  // String test1
       9: invokestatic  #5                  // Method dom:(Ljava/lang/String;)V
      12: return
}

  7: ldc           #6                  // String test1
  9: invokestatic  #5                  // Method dom:(Ljava/lang/String;)V