Code:
; Program to find count of positive number from array
.MODEL SMALL
.STACK 100H
.DATA
ARR DW 10H , -12H , 1H , -5H , -4H
COUNT DB 0
.CODE
MOV AX , @DATA ; Initializing Data Segment
MOV DS , AX
MOV CX , 5 ; Initializing loop counter
MOV SI , OFFSET ARR ; Initalizing array offset
NEXT:
MOV AX , [SI]
ROL AX , 1 ; Rotate left by 1 bit
JC DN ; Jump if Carry i.e Negative
INC COUNT ; If positive Increment count
DN:
ADD SI , 2
LOOP NEXT ; Decrement CX if CX==0 then Stop
MOV DL , COUNT
MOV AH , 4CH ; Service routine for exit
INT 21H
END
Ouput:
; Program to find count of positive number from array
.MODEL SMALL
.STACK 100H
.DATA
ARR DW 10H , -12H , 1H , -5H , -4H
COUNT DB 0
.CODE
MOV AX , @DATA ; Initializing Data Segment
MOV DS , AX
MOV CX , 5 ; Initializing loop counter
MOV SI , OFFSET ARR ; Initalizing array offset
NEXT:
MOV AX , [SI]
ROL AX , 1 ; Rotate left by 1 bit
JC DN ; Jump if Carry i.e Negative
INC COUNT ; If positive Increment count
DN:
ADD SI , 2
LOOP NEXT ; Decrement CX if CX==0 then Stop
MOV DL , COUNT
MOV AH , 4CH ; Service routine for exit
INT 21H
END
Ouput:
