To find maximum and minimum elements in an array

#include <stdio.h>

void main()
{
    int arr1[100];
    int i, mx, mn, n;
       printf("\n\nFind maximum and minimum element in an array :\n");
       printf("--------------------------------------------------\n"); 

       printf("Input the number of elements to be stored in the array :");
       scanf("%d",&n);
   
       printf("Input %d elements in the array :\n",n);
       for(i=0;i<n;i++)
            {
       printf("element - %d : ",i);
       scanf("%d",&arr1[i]);
     }


    mx = arr1[0];
    mn = arr1[0];

    for(i=1; i<n; i++)
    {
        if(arr1[i]>mx)
        {
            mx = arr1[i];
        }


        if(arr1[i]<mn)
        {
            mn = arr1[i];
        }
    }
    printf("Maximum element is : %d\n", mx);
    printf("Minimum element is : %d\n\n", mn);
}

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