write a program in c to find the maximum and minimum value elements in an array
#include <stdio.h>
void main()
{
    int i,x,y,n,arr[n];
    printf("Input the number of elements to be stored in the array:");
    scanf("%d", &n);
    printf("Input %d elements in the array:",n);
    for(i = 0;i < n;i++)
    {
        scanf("%d", & arr[i]);
        printf("Element - %d: %d\n",i,arr[i]);
    }
    x = arr[0];
    y = arr[0];
    for(i = 1;i<n;i++)
    {
        if(arr[i]<=x)
        {
            x = arr[i];
        }
        else if(arr[i]>=y)
        {
            y = arr[i];
        }
    }
    printf("Maximum value element is: %d\n",y);
    printf("Minimum value element is: %d",x);
}
