lc3 PROGRAMING ONLY . MACHINE LANGUAGE Sort an array of 10 2-digit numbers in ascending order…

lc3 PROGRAMING ONLY . MACHINE LANGUAGE

Sort an array of 10 2-digit numbers in ascending order using Selection Sort. In this assignment, you are asked to write a program in LC-3 assembly language to sort an array of 10 2-digit numbers in alphabetical order. Your program should store the first number of the array in memory location x30F0 and the last number of the array is stored in memory location x30FF. Each memory location contains a single ASCII character. Your program should sort the array of characters in alphabetical order and store the sorted result back in memory locations x30F0 through x30FF. You may assume that the characters in the array will all be lowercase letters. Your program should start at memory location x3000. Example: Memory locations x30F0 through x30F9 before sorting: Location Contents (in hex) numbers x30F0 x000C 12 x30F1 x0015 21 x30F2 x0032 50 x30F3 x001F 31 x30F4 x0013 19 x30F5 x003C 60 x30F6 x000F 15 x30F7 x002C 44 x30F8 x000A 10 x30F9 x0019 25 Memory locations x30F0 through x30F9 after sorting: Location Contents (in hex) number x30F0 x000A 10 x30F1 x000C 12 x30F2 x000F 15 x30F3 x0013 19 x30F4 x0015 21 x30F5 x0019 25 x30F6 x001F 31 x30F7 x002C 44 x30F8 x0032 50 x30F9 x003C 60 Hint 1: How would you find the smallest number in the array? Hint 2: If you swap the smallest number in the array with the first number in the array (i.e., the memory location x30F0), you now have a 9-numbers array to sort (starting from memory location x30F1). Hint 3: You MUST use SUBROUTINES to solve the program. Initial Values: When testing your program with the LC-3 simulator, I advice you to manually load test values into these memory locations before writing the part of entering the numbers by the user. When the sort routine works, ask the user for the numbers and store them in the same memory location, and then call the sort routine. Notes: ? The first line of your program must specify the memory address of the first instruction of your program. The LC-3 simulator will place your program starting at that address. For this assignment, you should place your program starting at x3000 (i.e. the first line of your program should be .ORIG x3000). ? The file that you will submit for this assignment must be named sort.asm. The output file should be named sort.pdf Sample Output: Please enter 10 2-digits integer: 12 21 50 31 19 60 15 44 10 25 The numbers before the sort are: 12 21 50 31 19 60 15 44 10 25 The numbers after the sort are: 10 12 15 19 21 25 31 44 50 60

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