Question

I know there is a similar problem answered but it didnt quite work for me. Can i have in in windows form please. i really dont understand this one

Sales analysis

Modify the application that you created in programming exercise 1 so it also displays the following:

Average values in the array

Largest Value in the array

Smallest Value in the array

Answer 1

public class Sales {
   //return average in an array
   public double averageValue(int[] arr){
       int sum = 0;
       for(int i=0;i<arr.length;i++){
           sum=sum+arr[i];
       }
       return (sum*1.0)/arr.length;
   }
   // return largest in an array
   public int largestValue(int[] arr){
       int largest = arr[0];
       for(int i=0;i<arr.length;i++){
           if(arr[i]>largest)
               largest = arr[i];
       }
       return largest;
   }
   // return smallest in an array
   public int smallesrValue(int[] arr){
       int smallest = arr[0];
       for(int i=0;i<arr.length;i++){
           if(arr[i]<smallest)
               smallest = arr[i];
       }
       return smallest;
   }
}