Math

QuestionUsing MARIE assembly language, write a division program that will divide any two integers, uses JNS. Make sure that the program takes care of dividing by zero, it should output the quotient and the remainder. Due December 3, 2024

Studdy Solution

STEP 1

What is this asking? We need to write a program in MARIE assembly language that divides two numbers, gives us the answer and the leftover, and doesn't crash if we try to divide by zero. Watch out! Don't forget to handle division by zero!
It's a common pitfall that can crash your program.

STEP 2

1. Set up the program
2. Check for division by zero
3. Perform the division
4. Calculate the remainder
5. Output the results

STEP 3

**Define the variables**: We need to set up memory locations for the dividend, divisor, quotient, and remainder.
Think of these as the spots where we'll keep our numbers while we work with them.

STEP 4

**Initialize the values**: Load the dividend and divisor into their respective memory locations.
This is like putting your numbers on the table before you start dividing.

STEP 5

**Check the divisor**: Before we do any math, we need to make sure the divisor isn't zero.
If it is, we should output an error message or handle it gracefully.
This is crucial because dividing by zero is a big no-no in math!

STEP 6

**Set up the loop**: Use a loop to subtract the divisor from the dividend until what's left is smaller than the divisor.
Each time you subtract, increase your quotient by one.
This is how we figure out how many times the divisor fits into the dividend.

STEP 7

**Use JNS for subroutine**: Implement a subroutine using JNS to handle the repeated subtraction.
This makes our program neat and organized, just like having a helper to do the repetitive work for us.

STEP 8

**Determine the remainder**: After the loop, whatever is left of the dividend is the remainder.
It's what's left over after you've taken out as many full divisors as you can.

STEP 9

**Display the quotient and remainder**: Finally, show the quotient and remainder to the user.
This is the grand reveal of all our hard work!

STEP 10

The final program will take two integers, check for division by zero, and then output the quotient and remainder.
If the divisor is zero, the program will handle it gracefully without crashing.

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