Find Maximum Element Using Pointer Walk

Code

#include <stdio.h>

int find_max_element(int *ptr, int n) {
    // Your logic here
    int res;
    for(int i=0;i<n;i++)
    {
        for(int j=i+1;j<n;j++)
        {
            if(*(ptr + j) >= *(ptr +i) )
            {
                 res = *(ptr + j);
                 *(ptr + i) = res;
            }
            else 
             res = *(ptr + i);          
        }
    }
    return res;
}

int main() {
    int n;
    scanf("%d", &n);

    int arr[100];
    for (int i = 0; i < n; i++) {
        scanf("%d", &arr[i]);
    }

    int result = find_max_element(arr, n);
    printf("%d", result);

    return 0;
}

Solving Approach