Find the sum of elements of given array, using DMA - C

Q. Write a program to find the sum of elements of a given array, using DMA. 
#BIT_FirstSem_2017_9No_5Marks_Solution
==>Code goes like this:

#include<stdio.h>
int main()
{
    int i,n;
    float *num,sum=0;
    printf("Enter sie of array: ");
    scanf("%d",&n);
    num=(float *)malloc(n*sizeof(float));
    printf("Enter %d array elements: ",n);
    for ( i = 0; i < n; i++)
    {
        scanf("%f",num+i);
        sum=sum+*(num+i);
    }
    printf("Sum of given array elements is %.2f ",sum);
    return 0;
}

Output:

If you are using Turbo C++ IDE, then use conio.h in link section after stdio.h
and use getch(); to hold the output screen, just before the end of main function.
If you have any confusion regarding the program, please, comment below.
Happy Coding !
Thank you

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