ore.exception.RangeError

[ag0aep6g via Digitalmars-d-learn]

On 08/23/2017 07:45 AM, Vino.B wrote:
> Execution :
> rdmd Summary.d - Not working
> rdmd Summary.d test - Working
> 
> Program:
> 
> void main (string[] args)
> {
>   if(args.length != 2 )
>      writefln("Unknown operation: %s", args[1]);
> }

When args.length == 1, then the one element is args[0], not args[1].

args[1] only exists when args.length >= 2.