Respuesta :
Following are the program explanation, program, and output to the given question:
Program Explanation:
- Import package.
- Defining a class Main.
- Defining the main method.
- Defining a string variable "str" and define a Scanner class object to input the"str" value.
- After input, the string value of a Scanner class object is created that takes the "str" value in the parameter.
- In the next step, the "ArrayList" class object is declared that uses a while loop to add value to the list.
- In the condition statement an if block is defined that check ArrayList value equal to 0, and print the message.
- In the else block, a float variable "sum" and three integer variable "ctr, min, and max " is declared that check its value and prints its value with the message.
Program:
import java.io.*;//import package
import java.util.*;//import package
public class Statistics //defining a class Statistics
{
public static void main (String[] asx)//defining main method
{
String str;//defining a string variable str
Scanner sob= new Scanner(System.in);//defining Scanner class object to input value
System.out.println("Enter value: ");//print message
str= sob.nextLine();//input value
Scanner s = new Scanner(str);//using Scanner class to take value str in parameter
List<Integer> val = new ArrayList<Integer>();//defining an ArrayList class
while(s.hasNextInt())//defining a while loop in add value
{
val.add(s.nextInt());//using add method to add value
}
if(val.size() == 0)//defining if block that check ArrayList value equal to 0
System.out.println("The File is empty");//print message
else//else block
{
float sum = 0;//defining float variable
int ctr = 0, max = Integer.MIN_VALUE, min = Integer.MAX_VALUE;//defining integer variable that hold value
for(Integer a:val)//defining a for loop that check ArrayList
{
ctr = ctr + 1;//adding value in ctr variable
sum = sum + a;//adding value sum variable
if(min > a)//use if to check min value greater than a
min = a;//holding value in min
if(max < a)//use if to check max value less than a
max = a;//holding value in max
}
System.out.print("Average = ");//print message
System.out.println(sum/ctr);//print average value
System.out.print("Minimum value = ");//print message
System.out.println(min);//print min value
System.out.print("Maximum value = ");//print message
System.out.println(max);//print max value
}
}
}
Output:
Please find the attached file.
Learn more:
brainly.com/question/15410214
