class Calculator{
    int sum=0,max,min;
    float average=0;
    public void calculating(int numbers[]){
        if(numbers[0]<numbers[1]){
            max=numbers[1];
            min=numbers[0];
        }
        else{
            max=numbers[0];
            min=numbers[1];
        }
        sum+=numbers[0];
        sum+=numbers[1];
        for(int i=2;i<numbers.length;i++){
            sum+=numbers[i];
            if(numbers[i]>max)
                max=numbers[i];
            if(numbers[i]<min)
                min=numbers[i];
        }
        average=((float)sum)/numbers.length;
    }
    public float getAverage(){
        return average;
    }
    public int getMax(){
        return max;
    }
    public int getMin(){
        return min;
    }
}

public class caculatorTest{
    public static void main(String args[]){
        int numbers[]={23,54,88,65,56,45,34,21,22,45,43};
        Calculator CA=new Calculator();
        CA.calculating(numbers);
        System.out.println("The aversge is"+CA.getAverage());
        System.out.println("The max is"+CA.getMax());
        System.out.println("The min is"+CA.getMin());
    }
}