Now we will write another Assembly program to calculate the average of three given numbers stored in memory. Detailed explanation is given below. We can write just ENDS But to differentiate the end of which segment it is of which we have to write the same name given to the Data Segment.

Now, Selection of data type is DB data type the numbers which we are adding will be integers so DB is sufficient. In the Program, We are entering the values for the variables and Do arithmetical Operations like Addition, Subtraction, Multiplication and Division So the Computer should understand which kind of Number is entered. Hence there is a different letters for different Number Systems. By default type of numbering system is Decimal. If you do not specify any letter then the number is understood to be Decimal By default.

Data Segment, 2. Code Segment, 3.

Stack Segment, and 4. Now, from these one is compulsory i. Code Segment and Data Segment. MOV is a keyword to move the second element into the first element. AX is the first and most important register in the ALU unit.

### 8085 program to find square of a 8 bit number

Other Segments are not needed to be initialized, Only assuming is enhalf. AX Register is called Accumalator. MOV AH,0. The above two line code is used to exit to dos or exit to operating system.

Radio automation softwareWe can write just ENDS But to differentiate the end of which segment it is of which we have to write the same name given to the Code Segment. We can write the program in lower or upper case, But i prepare Upper Case. Note :- To see the variable and its value you have to click vars button in the emulator. You must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed. Source code.

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The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. An assembly language program to calculate sum of first 20 even numbers 8 bits and store the result at location and The sum of n even numbers 2, 4, 6, To test wheter a number is even or odd in assembly is just a matter of testing the least siginificant bit.

So you need to only have a loop which increases a value and repeatedly testing this bit. If yes, then add it to your sum. Well, to get the best performance calculate the result by hand and just store it in the memory with two or so instructions. Learn more. Asked 6 years, 10 months ago. Active 6 years, 10 months ago. Viewed 5k times. Usman 3, 3 3 gold badges 24 24 silver badges 43 43 bronze badges. Active Oldest Votes. Don't use a loop, because the most common reason of using assembly nowadays is speed.

I doubt that just writing a couple of lines of code to store the value at will earn a passing grade.

PaulR See my comment about educational systems above. I agree, that would be too simple. Hence, using a loop is not smart. You can always implement multiplications with additions.

Gsg 1911 dePaul R Paul R k 26 26 gold badges silver badges bronze badges. The first even number is not 2 but 0. Devolus No, 0 is even. It's sad that coming up with something else is bad. Devolus Devolus Adrian Panasiuk Adrian Panasiuk 6, 4 4 gold badges 27 27 silver badges 51 51 bronze badges. You can go one step further and use no instructions - just use a data directive to put at the destination address.

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Hottest Questions. Previously Viewed. Unanswered Questions. Math and Arithmetic. To find LCM of n numbers using programs? Wiki User Asked in Math and Arithmetic How do you find average of three numbers in microprocessor code in a given address and data?

You add the three numbers, then divide the result by 3. Asked in Computer Programming Find the 2nd largest and 2nd smallest from a set of a numbers using microprocessor? Arrange the any one of the order and store the memory in order vice ie. Ascending for Descending Then print the second data of that array it is simple way. Asked in C Programming, IntelIntel and Write program to multiply two 16 bit number using assembly language of Intel ?

Asked in Intel Microprocessors Where can you find information about the Intel microprocessor architecture? Refer to link below - cpu-world. By using the telephone directory. Asked in Microprocessors, IntelIntel and What is register indirect addressing mode using ? Asked in C Programming Average of 3 numbers using array? Two or more numbers are needed to find the LCM. Asked in Math and Arithmetic How do you find the difference using mixed numbers?

The LCM is For very large numbers such asI suggest using one of the on-line computer programs to find the LCM. You can also do it with many calculators. It is possible to use prime factorization, but this is not easy when numbers get very large.

Listing the multiples is also not too practical with these numbers. There are many instructions in the To find the hex code for a particular instruction, you need to look at the data sheet. For more information, please see the Related Link below.

Asked in Prime Numbers How do you find rectangles using the prime numbers?By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. How do I write an assembly language program to calculate the average of any n numbers?

I wrote two programs. One uses the mov ah,01 int 21h input function and so it only accepts one number.

For this reason I cannot input a number like I read from a buffer in the other one. It can accept a lot of digits, but the problem is that it loops continuously. The first time you do it, you don't set dx to any sensible buffer. Your input will be scribbling on your prompt probably doesn't do much harm. Inside your loop, you do set dx to a correct buffer. It's been a long time since I did dos, but my recollection is that al will be the last character entered - almost certainly the "enter" key - 13 or 0Dh I think.

As I recall, this will include the "enter" key.

Ender 5 plus printingYou probably want to check this value to see how many characters you need to "convert" to numbers. Or just character -'0' if there's only one. When you attempt to print the result, you're okay through add ax, h. Then you move this value to dx. This isn't what you've got! I used to like that hokey int 29hbut you're probably better off to use something that'll print so stdout int 29h goes to the screen and can't be redirected.

Maybe something like Before entering your loop at LBL1:you set cl to That's all untested, "from memory" Learn more. Asked 7 years, 3 months ago. Active 6 months ago. Viewed 29k times. Here is the first program:.

Isn't it obvious that you are not exiting the loop in LBL1? The loop instruction will use cx as a counter at least I'm pretty sure this was the case for ; I'm extrapolating from this being the behavior with ecx on and later models. I see you modify clbut not ch or cx itself, so LBL1 could loop for quite a while, depending on what value was in cx when your program started.

Active Oldest Votes.

List woocommerce orders in the front endFrank Kotler Frank Kotler 1, 1 1 gold badge 7 7 silver badges 3 3 bronze badges. Shree Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password.Problem — Write an assembly language program to add two 8 bit numbers stored at address and address in microprocessor.

The starting address of the program is taken as If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below. Writing code in comment?

**Find The Largest Number Program for 8085 Microprocessor**

Please use ide. Example —. Recommended Posts: program to count total even numbers in series of 10 numbers program to count total odd numbers in series of 10 numbers program to add two 16 bit numbers program to add 2-BCD numbers program to divide two 8 bit numbers program to sum of two 8 bit numbers without carry program to multiply two bit numbers program to divide two 16 bit numbers program to add numbers in an array program to swap two 8-bit numbers program to multiply two 8 bit numbers program to find larger of two 8 bit numbers program to add three 16 bit numbers stored in registers program to find maximum of two 8 bit numbers program to subtract two bit numbers with or without borrow.

## ASSEMBLY10 An Assembly program to calculate the average of three given numbers stored in memory

Check out this Author's contributed articles. Improved By : Akashkumar17iamrajanjha. Load Comments.Problem — Write an assembly language program for calculating the sum of first n natural numbers using microprocessor. The formula for calculating the sum of first n natural numbers is. Similarly, in microprocessor, no direct instruction exists to divide two numbers, so division is done by repeated subtraction.

Input: 14H Keep subtracting 2 from the input till it reduces to 0. If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below. Writing code in comment? Please use ide. Recommended Posts: program to find the sum of series of even numbers program to find larger of two 8 bit numbers program to find maximum of two 8 bit numbers program to find maximum and minimum of 10 numbers program to find smallest number between two numbers program to count total odd numbers in series of 10 numbers program to count total even numbers in series of 10 numbers program to add 2-BCD numbers program to add two 16 bit numbers program to add two 8 bit numbers program to swap two 8-bit numbers program to add numbers in an array program to sum of two 8 bit numbers without carry program to multiply two 8 bit numbers program to divide two 16 bit numbers.

Check out this Author's contributed articles. Load Comments.I need help urgently! What will be the code that? To write an assembly language program that finds the average of N numbers and executes the program using microprocessor kit. STEP 3: Push the count to stack pointer. STEP 4: Increment memory pointer. STEP 5: Add the content of memory location to accumulator. STEP 7: Decrement count.

If it is not zero go to STEP 4. STEP 9: Get the count from stack pointer. STEPIf the subtraction results a carry add the count to the result and get the remainder. STEP Store the quotient and remainder in successive memory location.

Marino, rosannaExchange [DE]. Thus an assembly language program that finds average of N numbers was written and executed using microprocessor kit. Questions and Answers.

What is meant by looping and indexing? Explain about following instructions. What are the different addressing modes in ? To write an assembly language program to find the square root of a number and execute the program using microprocessor kit. Suppose that X is the square root of number N. To find the square root, we derive the following equation. Add X 2 on both sides. To find the square root of a given number we provide an initial guess X. With this value we calculate Xnew and compare it with X.

Step1: load HL register pair with a memory pointer. Step2: get the number into accumulator and E register. Step3: increment memory pointer.

Step4: get the initial guess to D and B registers. Step5: call the division program. Step6: add the initial guess with the accumulator. Step7: divide the content of accumulator by 2 using division program. Step8: if the calculated value is equal to guess, store the result in the memory location. Step9: else take calculated value as guess and go to step5. Thus an assembly language program that finds the square root of a given number was written and executed using microprocessor kit.

Questions and answers:. Explain in detail about interrupt structure of ? Write about the following instructions. Differentiate between and ? Write an assembly language program to sort a given set of bit numbers in ascending order using Bubble sort algorithm.

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