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A-M baby

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Ingy döt Net 2013-04-10 21:29:02 -07:00
parent 764da6cbbb
commit db842d013d
19005 changed files with 197040 additions and 7 deletions
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Task/Four-bit-adder/MUMPS/four-bit-adder.mumps Normal file
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XOR(Y,Z) ;Uses logicals - i.e., 0 is false, anything else is true (1 is used if setting a value)
QUIT (Y&'Z)!('Y&Z)
HALF(W,X)
QUIT $$XOR(W,X)_"^"_(W&X)
FULL(U,V,CF)
NEW F1,F2
S F1=$$HALF(U,V)
S F2=$$HALF($P(F1,"^",1),CF)
QUIT $P(F2,"^",1)_"^"_($P(F1,"^",2)!($P(F2,"^",2)))
FOUR(Y,Z,C4)
NEW S,I,T
FOR I=4:-1:1 SET T=$$FULL($E(Y,I),$E(Z,I),C4),$E(S,I)=$P(T,"^",1),C4=$P(T,"^",2)
K I,T
QUIT S_"^"_C4