CALC	START	1000
SUM	MACRO	-
-	LDA	#5
-	ADD	#10
-	STA	2000
-	MEND	-
-	LDA	LENGTH
-	COMP	ZERO
-	JEQ	LOOP
-	SUM	-
LENGTH	WORD	5
ZERO	WORD	0
LOOP	SUM	-
-	END	-

