Final answer:
To write an assembly program to find the factorial of a number, initialize the input numbers in memory, use a loop to calculate the factorial, and store the result in memory.
Step-by-step explanation:
To write an 8086 assembly program to find the factorial of a number, you can follow these steps:
- Initialize the input numbers in memory locations.
- Load the number from memory into a register.
- Initialize another register with the value 1.
- Use a loop to calculate the factorial.
- Inside the loop, multiply the number in the first register by the number in the second register and store the result back in the first register.
- Decrement the second register by 1.
- Repeat the loop until the second register becomes zero.
- Store the final result in memory at a specified location.
For example, if the input number is 5, the factorial can be calculated as:
5! = 5 x 4 x 3 x 2 x 1 = 120.
You can execute the program in an 8086 emulator and store the screenshot of the result.