Subroutine, Stack and BCD Conversion](Subroutine_Stack_BCD_Conversion

• Factorial of a number using subroutine

• Sum of squares of the first n numbers

• Convert binary to BCD

• Convert BCD to binary

• Stack implementation and add data directly

• Stack implementation and add data indirectly

• Use of stack to reverse the number stored in a memory stack and store in the same memory block