Find Min, Find Second

int Find_Min(int* arr) {
    int min = arr[0];
 
    for (int i = 0; i < SIZE; i++) {
        if (min > arr[i]) min = arr[i];
    }
    return min;
}
int Second_Min(int* arr) {
    int min = arr[0];
    int secondmin = min;
 
    for (int i = 0; i < SIZE; i++) {
        if (arr[i] < min)
        {
            secondmin = min;
            min = arr[i];
        }
        else if ((min < arr[i] && arr[i] < secondmin) || min == secondmin)
        {
            secondmin = arr[i];
        }
    }
    return secondmin;
}
 
int Second_Max(int* arr) {
 
    int max = arr[0];
    int secondMax = max;
    for (int i = 0; i < SIZE; i++) {
        if (max < arr[i]) {
            secondMax = max;
            max = arr[i];
        }
        else if (max == secondMax || (max > arr[i] && arr[i] > secondMax))
            secondMax = arr[i];
        
    }
    return secondMax;
}