[PRACTICAL] IMPLEMENT A PROGRAM TO COUNT NO OF ZERO VALUE IN GIVEN BLOCK OF DATA

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Theory:

This Program find how many hexadecimal zero value in list of memory location. Here memory location stared from C050h to C05Fh and find zero value between two location. Count number of zero store in C register.

For example.

Program:

LXI H,C050H
MVI B,0FH
MVI C,00H
NEXT :MOV A,M
ANI FFH
JZ COUNT
BACK :INX H
DCR B
JNZ NEXT
HLT
COUNT: INR C
JMP BACK
HLT

Output:

 If we enter above value in list of memory location then total number of zero is 7 so value of C register is 7.

For more practical related to 885 Programming please visit the 8085 Programming link