create and use an array variable in a java program

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richard phillips

create and use an array variable in a java program
4 Answer(s) 2 years and 2 months ago
Posted in : Java Beginners

how do i write a program that will prompt the user for a list of 5 prices, once the user has entered all values , your program should compute and display the following: The sum of all the prices, The average of the prices, All prices that higher than the calculated average

View Answers

March 8, 2011 at 2:39 PM

import java.util.*;
class Price{
    public static void main(String[] args) 
    {
        Scanner input=new Scanner(System.in);
        System.out.println("Enter prices: ");
        double prices[]=new double[5];
        int sum=0;
        for(int i=0;i<prices.length;i++){
            prices[i]=input.nextDouble();
        }
        for(int i=0;i<prices.length;i++){
        sum+=prices[i];
        }
        System.out.println("Sum of all prices: "+sum);
        double average=sum/prices.length;
        System.out.println("Average of all prices: "+average);
        System.out.println("Prices that are larger than the average: ");
        for(int i=0;i<prices.length;i++){
            if(prices[i]>average){
                System.out.println(prices[i]);
            }
        }
    }
}

March 8, 2011 at 2:39 PM

import java.util.*;
class Price{
    public static void main(String[] args) 
    {
        Scanner input=new Scanner(System.in);
        System.out.println("Enter prices: ");
        double prices[]=new double[5];
        int sum=0;
        for(int i=0;i<prices.length;i++){
            prices[i]=input.nextDouble();
        }
        for(int i=0;i<prices.length;i++){
        sum+=prices[i];
        }
        System.out.println("Sum of all prices: "+sum);
        double average=sum/prices.length;
        System.out.println("Average of all prices: "+average);
        System.out.println("Prices that are larger than the average: ");
        for(int i=0;i<prices.length;i++){
            if(prices[i]>average){
                System.out.println(prices[i]);
            }
        }
    }
}

March 8, 2011 at 2:39 PM

import java.util.*;
class Price{
    public static void main(String[] args) 
    {
        Scanner input=new Scanner(System.in);
        System.out.println("Enter prices: ");
        double prices[]=new double[5];
        int sum=0;
        for(int i=0;i<prices.length;i++){
            prices[i]=input.nextDouble();
        }
        for(int i=0;i<prices.length;i++){
        sum+=prices[i];
        }
        System.out.println("Sum of all prices: "+sum);
        double average=sum/prices.length;
        System.out.println("Average of all prices: "+average);
        System.out.println("Prices that are larger than the average: ");
        for(int i=0;i<prices.length;i++){
            if(prices[i]>average){
                System.out.println(prices[i]);
            }
        }
    }
}

March 8, 2011 at 2:40 PM

import java.util.*;
class Price{
    public static void main(String[] args) 
    {
        Scanner input=new Scanner(System.in);
        System.out.println("Enter prices: ");
        double prices[]=new double[5];
        int sum=0;
        for(int i=0;i<prices.length;i++){
            prices[i]=input.nextDouble();
        }
        for(int i=0;i<prices.length;i++){
        sum+=prices[i];
        }
        System.out.println("Sum of all prices: "+sum);
        double average=sum/prices.length;
        System.out.println("Average of all prices: "+average);
        System.out.println("Prices that are larger than the average: ");
        for(int i=0;i<prices.length;i++){
            if(prices[i]>average){
                System.out.println(prices[i]);
            }
        }
    }
}

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