Take the average of some numbers. Show all the numbers that are below average. You can assume that there will not be more than 20 numbers entered. For example: Enter a weight (0 to stop) : 1 Enter a weight (0 to stop) : 2 Enter a weight (0 to stop) : 3 Enter a weight (0 to stop) : 4 Enter a weight (0 to stop) : 5 Enter a weight (0 to stop) : 6 Enter a weight (0 to stop) : 7 Enter a weight (0 to stop) : 8 Enter a weight (0 to stop) : 9 Enter a weight (0 to stop) : 10 Enter a weight (0 to stop) : 0 The total was 55 The average is 5.5 Here are all the numbers less than the average: 1 2 3 4 5

Question

Computers and Technology

Rocket

5 May, 04:13

Take the average of some numbers. Show all the numbers that are below average. You can assume that there will not be more than 20 numbers entered. For example: Enter a weight (0 to stop) : 1 Enter a weight (0 to stop) : 2 Enter a weight (0 to stop) : 3 Enter a weight (0 to stop) : 4 Enter a weight (0 to stop) : 5 Enter a weight (0 to stop) : 6 Enter a weight (0 to stop) : 7 Enter a weight (0 to stop) : 8 Enter a weight (0 to stop) : 9 Enter a weight (0 to stop) : 10 Enter a weight (0 to stop) : 0 The total was 55 The average is 5.5 Here are all the numbers less than the average: 1 2 3 4 5

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Answers (1)

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Bruce Allen · Answer 1

Here is code in java.

import java. util.*; / / import package

class Main / / creating class

{

public static void main (String[] args) / / main method

{

Scanner br=new Scanner (System. in); / / scanner class for input

int []a=new int[20]; / / declaring array

int count=0, x, j; / / creating variable

int sum = 0;

System. out. println ("Enter a weight (0 to stop) : ");

x=br. nextInt (); / / taking input

while (x!=0) / / iterating over the loop

{

a[count] = x;

count++;

System. out. println ("Enter a weight (0 to stop) : ");

x=br. nextInt ();

}

for (j=0; j
{

sum+=a[j];

}

double avg = sum / (double) count;

System. out. println ("The total is: "+sum);

System. out. println ("The average is: "+avg);

System. out. println ("Here are all the numbers less than the average: ");

for (j=0; j
{

if (a[j]
System. out. print (a[j]+" ");

}

}

}

Explanation:

First create an object of "Scanner" class to read input from the user.

Create an array of size 20, which store the number given by user. Ask user

to give input and keep the count of number in the variable "count". If user

give input 0 then it will stop taking input. And then calculate sum of all the

input. It will calculate average by dividing the sum with count and print it.

It will compare the all elements of array with average value, if the element

is less than average, it will print that element.

Output:

Enter a weight (0 to stop):

1

Enter a weight (0 to stop):

2

Enter a weight (0 to stop):

3

Enter a weight (0 to stop):

4

Enter a weight (0 to stop):

5

Enter a weight (0 to stop):

6

Enter a weight (0 to stop):

7

Enter a weight (0 to stop):

8

Enter a weight (0 to stop):

9

Enter a weight (0 to stop):

10

Enter a weight (0 to stop):

0

The total is: 55

The average is: 5.5

Here are all the numbers less than the average:

1 2 3 4 5