Update assembly code

mult3or5/main.s

@@ -2,9 +2,11 @@
 .section .text
 
 func:
+init:
 	MOV R0,#3  @Move 3 to R0
 	MOV R1,#5  @Move 5 to R1
 	MOV R2,#0  @Move 0 to R2
+	MOV R3,#1000  @The value to compare with
 loop:
 add5:
 	ADD R2,R2,R1  @Add R1 to R2
@@ -14,21 +16,20 @@ add3:
 	ADD R0,R0,#3  @Increment R0 by 3
 
 check3:
-	CMP R0,#1000  @Is R0 less than 1000?
+	CMP R0,R3  @Is R0 less than 1000?
-	BLT check5  @If true, check 5
 	BGE rmv15  @If the multiple of 3 is greater than 1000, go to rmv15
 
 check5:
-	CMP R1,#1000  @Is R1 less than 1000?
+	CMP R1,R3  @Is R1 less than 1000?
 	BLT loop  @If true, go back to loop
-	BGE add3  @If the multiple of 5 reaches 1000, go to add3 - Continue adding multiples of 3, because those wouldn't have reached 1000 yet
+	BGE add3  @If the multiple of 5 reaches 1000, go back to add3 instead of loop - Continue adding multiples of 3, because those wouldn't have reached 1000 yet
 
 rmv15:
-	MOV R0,#15  @The loop that follows is intended to subtract multiples of 15, which would have been added twice - 3, 6, 9, 12, 15, 18 ; 5, 10, 15, 20
+	MOV R0,#15  @The loop that follows is intended to subtract multiples of 15, which would have been added twice - 3, 6, 9, 12, [15], 18 ; 5, 10, [15], 20
 loop2:
 	SUB R2,R2,R0
 	ADD R0,R0,#15
-	CMP R0,#1000
+	CMP R0,R3
 	BLT loop2