The RANGE function returns a value that is equal to the value of the maximum argument minus the value of the minimum argument. The type of this function depends upon the argument types as follows: 
 
   
	  
	 
 
		   
		   
		   
			  
				| Argument Type | Function Type | 
 
		  
 
		   
			  
				| All arguments integer | Integer | 
 
			  
				| Numeric | Numeric | 
 
			  
				| (some arguments can be integer) |  | 
 
		  
 
		
 
 
   
 
  General Format
 
	  
	  
 
  Arguments
 
	   
	 - Argument-1 must be class numeric. 
	 
Returned Values
 
	   
	 - The returned value is equal to the greatest value of argument-1 minus the least value of argument-1. 
	 
- The comparisons used to determine the greatest and least values are made according to the rules for relation conditions. See the topic 
		Relation Condition in the chapter 
		Procedure Division. 
	 
- If the value of argument-1 is numeric non-integer, results are returned in floating-point format.