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Please explain... [message #5253]

Sun, 26 November 1995 00:00

mallozzi
Messages: 60
Registered: August 1994

Member

Can someone explain this to me?

IDL> .r
- x = 0 & y = 0
- case 1 of
- x and y: print, '1'
- NOT x and y: print, '2'
- x and NOT y: print, '3'
- NOT x and NOT y: print, '4'
- endcase
- end
% Compiled module: $MAIN$.
% Case statement found no matches.
% Execution halted at $MAIN$ </dev/tty( 1)> .
IDL> if NOT x and NOT y then print, '4'
4
IDL>

The other three cases work as I expected in the case statement. Thanks.

-Bob

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[Message index]

		Please explain... By: mallozzi on Sun, 26 November 1995 00:00
		Re: Please explain... By: Ding Wu - see John Vo on Mon, 27 November 1995 00:00
		Re: Please explain... By: jlaw on Mon, 27 November 1995 00:00

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