IFFALSE (IFF)
Syntax IFFALSE instructionlist 
IFF instructionlist 
 
Explanation IFFALSE runs the instruction list if the most recent TEST operation is FALSE. If the TEST operation is TRUE, IFFALSE does nothing.

See also TEST, IFTRUE, and IF.

Examples TEST 5 = 6 
IFFALSE [PR [NO, IT ISN'T]] 
NO, IT ISN'T 
TEST 5 = 5 
IFFALSE [PR [NO, IT ISN'T]] 
 

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