Question

1. Write and debug a MIPS program that performs the following operations . Prompt for and input three integers "a", "b and "c" using syscalls (3 points) Print all numbers starting from "a" upto "b" (including, but not exceeding "b") at an increment equal to value of"c"(5 points) If ba, then no numbers are printed, and a message is printed to inform it to the user. (3 points) Print the number and average of the generated numbers printed. (3 points) Return to the operating system 2. Initial comments in your code must include Your name IT 320 Lab Assignment 1 I certify that this program is entirely my own creation. I have not shared this code with any other person. # Explain your steps 3. Your code must be appropriately commented. 4. Your run's output must look exactly in format like the sample below. Note that only the output result will vary depending on the input numbers. The values shown in bold here (not in your console window) are user inputs for this run Enter the Starting Number 10 Enter the Ending Number 23 Enter the increment value: 4 The generated numbers are 10, 14, 18, 22 The total generated numbers 4 Average of the generated numbers: 16

Answer 1

Please find the code below:

.data
prompt: .asciiz "Enter the starting Number : " #prompt for string
prompt1: .asciiz "Enter the Ending Number : " #prompt for string
prompt2: .asciiz "Enter the increment Value : " #prompt for string
prompt3: .asciiz "The generated numbers are : " #prompt for string
prompt4: .asciiz "\nTotal generated numbers : " #prompt for string
prompt5: .asciiz "\nAverage of the generated numbers : " #prompt for string
prompt6: .asciiz " " #prompt for string
prompt7: .asciiz "Invalid entry!!! Starting number is greater than ending number : " #prompt for string
.text
li $v0,4
la $a0,prompt #it will print prompt
syscall
li $v0,5
syscall #ask user input
move $t0,$v0 #get starting number

li $v0,4
la $a0,prompt1 #it will print prompt
syscall

li $v0,5
syscall #ask user input
move $t1,$v0 #get ending number

li $v0,4
la $a0,prompt2 #it will print prompt
syscall
li $v0,5
syscall #ask user input
move $t2,$v0 #get difference

blt $t1,$t0,totalExit

li $v0,4
la $a0,prompt3 #it will print prompt
syscall

li $s0,0 #load total number of elements
li $s1,0 #load total of the number

loop:
ble $t1,$t0,skip
add $s0,$s0,1 #increase number by one
add $s1,$s1,$t0 #add sum
li $v0,1
move $a0,$t0
syscall

li $v0,4
la $a0,prompt6 #it will print prompt
syscall
add $t0,$t0,$t2
j loop
skip:
li $v0,4
la $a0,prompt4 #it will print prompt
syscall

move $a0,$s0
li $v0,1
syscall

div $s1,$s1,$s0 #get average
li $v0,4
la $a0,prompt5 #it will print prompt
syscall

move $a0,$s1
li $v0,1
syscall

li $v0,10 #terminate
syscall

totalExit:

li $v0,4
la $a0,prompt7 #it will print prompt
syscall

output:

null