Question

Write an application that does the following: (1) fill a 32-bit array with 10 pseudo-random integers between -50 and +49 ; (2) Loop through the array, displaying each value, and count the number of negative values; (3) After the loop finishes, display the count.

Below is an assembly program template that you can refer, and complete the programming by filling in the codes into the specified place:

Comment !

Title: Counting Array Values

Description: Write an application that does the following: (1) fill a 32-bit

array with 10 pseudo-random integers between -50 and +49; (2) Loop through the array, displaying each value, and count the number of negative values; (3) After the loop finishes, display the count.

!

INCLUDE Irvine32.inc

.data

intArray SDWORD 10 DUP(?)

count DWORD 0

.code

main PROC

           

            ; Fill the array with random values by calling RandomRange     

            mov esi,OFFSET intArray                            ; point to the array

            mov ecx,LENGTHOF intArray                      ; loop counter

Please fill in your code here!!

           

            ; Search for negative values

Please fill in your code here!!

Answer 1

#include <iostream>
#include <stdlib.h>
using namespace std;

int main()
{
   int arr[10];
   int count = 0;
   int upper = 49;
   int lower = -50;
   for (int i = 0; i < 10; i++)
   {
       int num = (rand() % (upper - lower + 1)) + lower;
       arr[i] = num;
       if (arr[i] < 0)
       {
           count++;
       }
   }

   cout << "Negative Count : " << count;

   return 0;
}