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Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Instructions

1.Ensure the file named BattingAverage.java is open.

Write the Java statements as indicated by the comments.
Execute the program by clicking "Run Code." Enter the following batting averages: .299, .157, .242, .203, .198, .333, .270, .190. The minimum batting average should be .157, and the maximum batting average should be .333. The average should be .2365.

import java.util.Scanner;

public class BattingAverage

{

public static void main(String args[])

{

Scanner s = new Scanner(System.in);

// Declare a named constant for array size here.

// Declare array here.

// Use this integer variable as your loop index.

int loopIndex;

// Use this variable to store the batting average input by user.

double battingAverage;

// String version of batting average input by user.

String averageString;

// Use these variables to store the minimim and maximum batting averages.

double min, max;

// Use these variables to store the total and the average.

double total, average;

// Write a loop to get batting averages from user and assign to array.

System.out.println("Enter a batting average: ");

averageString = s.nextLine();

battingAverage = Double.parseDouble(averageString);

// Assign value to array.

// Assign the first element in the array to be the minimum and the maximum.

min = averages[0];

max = averages[0];

// Start out your total with the value of the first element in the array.

total = averages[0];

// Write a loop here to access array values starting with averages[1]

// Within the loop test for minimum and maximum batting averages.

// Also accumulate a total of all batting averages.

// Calculate the average of the 8 averages.

// Print the averages stored in the averages array.

// Print the maximum batting average, minimum batting average, and average batting average.

System.exit(0);

}

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I've been doing that same code, and nothing is being rubbed with that code. It doesn't help me to figure out where those numbers to type with the words averages are supposed to be at in this you keep giving me the same thing, over again that still doesn't answer my qu

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That still doesn't help me. Type exactly where you put all the Battle averages and all that stuff in the coding space please.

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It still doesn't make sense, can't you type where exactly I type numbers and the averages in the partial written code? It would help me better this way.

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How and where do I exactly write the Java statements as indicated by the comments? It doesn't make sense to me.

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