Returns the current day of the week (Monday, Tuesday, Wednesday, etc.).
  
  
  
  Arguments
   
   
    
       
        | Argument | 
         Description | 
        Default | 
       
      
       
        | [format] | 
        The format to use for the day. One of the following: | 
        L | 
       
       
        |   | 
        L | 
        Long format. For example, Monday. | 
          | 
       
       
        |   | 
        S | 
        Short format. For example, Mon. | 
          | 
       
       
        |   | 
        N | 
        Numeric format. For example, 1. | 
          | 
       
      
 
    
  
  Results
   
   
    
       
        | Result | 
        Description | 
       
      
       
        | Return | 
        The current day of the week. | 
       
       
        | %%RC | 
        0 if the function was successful. | 
       
       
        | %%RM | 
        A null string (''). | 
       
       
        | %%RV | 
        Always set to 0. | 
       
      
 
    
  Examples
   
    
       
        | Function Call | 
        Return | 
        %%RC | 
       
      
       
        | day() | 
        Monday | 
        0 | 
       
       
        | day(‘L’) | 
        Monday | 
        0 | 
       
       
        | day(‘s’) | 
        Mon | 
        0 |