Assembly Language Programs
16. Addition, Subtraction, Multiplication, Division
(a) Addition
MVI A,05H
MVI B,03H
ADD B
HLT
(b) Subtraction
MVI A,09H
MVI B,04H
SUB B
HLT
(c) Multiplication (by repeated addition)
MVI A,03H
MVI B,04H
MVI C,00H
BACK: ADD C
DCR B
JNZ BACK
HLT
(d) Division (by repeated subtraction)
MVI A,08H
MVI B,02H
MVI C,00H
NEXT: SUB B
INR C
CMP B
JNC NEXT
HLT
17. Find Largest and Smallest Number
(Largest)
LXI H,2050H
MVI C,05H
MOV A,M
BACK: INX H
CMP M
JC SKIP
MOV A,M
SKIP: DCR C
JNZ BACK
STA 2070H
HLT
(Smallest)
Change JC SKIP to JNC SKIP.
18. Block Transfer of Data
