Question

Write a program that reads k integers and displays their sum. Write a program that reads k values representing family income from the keyboard and place them into the array. Find the maximum income among these values. Count the families that make less than 10 percent of the maximum income. (JAVA)

Answer 1

ANSWER: Here I am giving you the code and output please like it.

CODE:

import java.util.*;

public class Main {
  
     
public static void main(String [] args)
{
   Scanner sc = new Scanner(System.in);
   int k;
   System.out.println("Enter number of integers : ");
   k=sc.nextInt();
     
   int arr[] = new int[k];
   System.out.println("Enter "+k+" incomes :");
   for(int i=0;i<k;i++) {
       arr[i]=sc.nextInt();
   }
     
   int max=arr[0];
   for(int i=0;i<k;i++) {
       if(arr[i]> max)
           max=arr[i];
         
   }
     
   float tenpercentOfMAx = max*10/100;
   System.out.println("Maximum income of the family: "+max);
   System.out.println("10% of maximum income: "+tenpercentOfMAx);
   int countless=0;
   for(int i=0;i<k;i++)
   {
       if(arr[i]<tenpercentOfMAx)
           countless++;
   }
     
   System.out.println("Number of families having less than 10% income: "+countless);
     
}
}

OUTPUT: