what is the output if the input is -1,2,3,-5,6,-9

and trace the working of the program,

#includestdio.h
void main()
{
    int i,n,a[30];
    printf("enter the size of the array");
    scanf("%d",&n);
    printf("the elments of the array are:");
    for(i=0;in;i++)
    {
        scanf("%d",&a[i]);
    }
    printf("the negative numbers are:");
    for(i=0;in;i++)
    {
        if(a[i]0)
        {
            printf("%d\n",a[i]);
        }
    }