File HWK 2

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$1 [ HWK 2 ]
0240
[ADD 2 NUMBERS WITH EXPONENTS]
$20 
[ PLACE THE NUMBERS AND THEIR EXPONENTS IN MEMORY]
#1A SETi10
577
SETi11
-4
KBDi
STAi10
XSKi11
JMP p-3
[ ARE EXPONENTS=?]
CLR
ADD601
COM
ADD603
[ACC=-E1+E2=DIFF]
AZE
JMPp+2 [ACC#0]
JMP1B [ACC=0]
APO
JMP1C [ACC NEG  [E1.GT.E2]]
JMP1D [ACC POS  [E2.GT.E1]]
#1B CLR   [ E1=E2 ]
ADD601 [OR 603]
STC605 [EXPONENT]
[ADD NUMBERS]
ADD600 [A1]
ADD602 [A2]
STC604 [MANTISSA]
HLT
JMP20
#1C COM
ADD1
STCp+2 [ROL E3]
ADD600 [ADD A1]
0000 [ROL A1 BY E3 ]
ADD602 [ADDA2]
STC604 [MANTISSA]
ADD603 [E2]
STC605 [EXPONENT]
HLT
JMP20
#1D ADD1
STCp+2 [ROL E3]
ADD602 [ADDA2]
0000   [ROL A2 BY E3]
ADD600 [ADD A1]
STC604 [MANTISSA]
ADD601 [ADD E1]
STC605 [EXPONENT]
HLT
JMP20



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