Using Netbeans Java IDE Using Netbeans, Include the TextIO.java file. Also make
ID: 3826613 • Letter: U
Question
Using Netbeans Java IDE
Using Netbeans, Include the TextIO.java file. Also make sure that you copy the icecream.dat file into your project directory so that it can be found by your java program.
You must develop a program that reads the file icecream.dat. (see below)
You must use TextIO methods to read the file. As you read the file, count the total number of ice cream cones that were sold. (This is the same as the number of lines that you read from the file.) Also count the total number of "Strawberry" cones that were sold.
At the end of the program, print out the total number of cones, the number of Strawberry cones, and the percentage of cones that were Strawberry.
Note: To do this program, you have to know when to stop reading from the file. TextIO has a function named TextIO.eof() to check whether the entire file has been read. The value of this function is true if the entire file has been read. The value is false if there is more data in the file. You want to continue reading from the file as long as TextIO.eof() is false.
Note: Suppose that flavor is a variable of type String and you want to test whether its value is "Strawberry". To do this, test whether flavor.equals("Strawberry"). (Do not use == to test for equality of Strings.)
Each line of the file icecream.dat is an ice cream flavor such as "Vanilla" or "Strawberry." A line represents the sale of one ice cream cone of the given flavor.
Chocolate
Mint
Vanilla
Strawberry
Chocolate
Vanilla
Fudge Ripple
Strawberry
Chocolate
Chocolate
Vanilla
Vanilla
Peanut Butter
Vanilla
Chocolate
Strawberry
Strawberry
Peanut Butter
Vanilla
Chocolate
Chocolate
Mint
Vanilla
Butter Pecan
Rocky Road
Vanilla
Vanilla
Vanilla
Chocolate
Butter Pecan
Peanut Butter
Strawberry
Fudge Ripple
Vanilla
Butter Pecan
Vanilla
Vanilla
Chocolate
Orange Sherbet
Mint
Orange Sherbet
Butter Pecan
Chocolate
Vanilla
Orange Sherbet
Fudge Ripple
Butter Pecan
Chocolate
Chocolate
Vanilla
Vanilla
Vanilla
Strawberry
Fudge Ripple
Peanut Butter
Mint
Strawberry
Vanilla
Strawberry
Rocky Road
Vanilla
Strawberry
Chocolate
Orange Sherbet
Vanilla
Rocky Road
Chocolate
Peanut Butter
Chocolate
Vanilla
Chocolate
Chocolate
Chocolate
Butter Pecan
Peanut Butter
Strawberry
Chocolate
Chocolate
Orange Sherbet
Fudge Ripple
Strawberry
Rocky Road
Butter Pecan
Orange Sherbet
Strawberry
Strawberry
Fudge Ripple
Rocky Road
Chocolate
Fudge Ripple
Peanut Butter
Butter Pecan
Chocolate
Strawberry
Butter Pecan
Peanut Butter
Vanilla
Vanilla
Vanilla
Vanilla
Butter Pecan
Vanilla
Mint
Mint
Orange Sherbet
Vanilla
Chocolate
Strawberry
Peanut Butter
Peanut Butter
Rocky Road
Vanilla
Butter Pecan
Strawberry
Vanilla
Strawberry
Mint
Fudge Ripple
Rum Raisin
Chocolate
Strawberry
Orange Sherbet
Peanut Butter
Vanilla
Fudge Ripple
Vanilla
Strawberry
Strawberry
Strawberry
Vanilla
Vanilla
Fudge Ripple
Fudge Ripple
Mint
Strawberry
Vanilla
Vanilla
Chocolate
Mint
Chocolate
Vanilla
Strawberry
Orange Sherbet
Vanilla
Mint
Vanilla
Fudge Ripple
Orange Sherbet
Vanilla
Vanilla
Mint
Chocolate
Mint
Butter Pecan
Vanilla
Chocolate
Fudge Ripple
Chocolate
Strawberry
Vanilla
Chocolate
Vanilla
Peanut Butter
Chocolate
Strawberry
Orange Sherbet
Strawberry
Strawberry
Rocky Road
Vanilla
Vanilla
Vanilla
Vanilla
Mint
Vanilla
Butter Pecan
Chocolate
Peanut Butter
Chocolate
Fudge Ripple
Vanilla
Vanilla
Vanilla
Orange Sherbet
Rocky Road
Butter Pecan
Vanilla
Peanut Butter
Fudge Ripple
Fudge Ripple
Strawberry
Chocolate
Chocolate
Rocky Road
Chocolate
Fudge Ripple
Orange Sherbet
Chocolate
Strawberry
Vanilla
Strawberry
Strawberry
Vanilla
Orange Sherbet
Vanilla
Butter Pecan
Vanilla
Vanilla
Rocky Road
Strawberry
Vanilla
Orange Sherbet
Peanut Butter
Chocolate
Orange Sherbet
Vanilla
Vanilla
Chocolate
Chocolate
Strawberry
Mint
Peanut Butter
Rocky Road
Vanilla
Vanilla
Mint
Chocolate
Vanilla
Strawberry
Butter Pecan
Vanilla
Vanilla
Orange Sherbet
Vanilla
Fudge Ripple
Mint
Strawberry
Orange Sherbet
Vanilla
Peanut Butter
Chocolate
Vanilla
Butter Pecan
Butter Pecan
Chocolate
Vanilla
Chocolate
Chocolate
Peanut Butter
Vanilla
Rocky Road
Peanut Butter
Vanilla
Rocky Road
Peanut Butter
Strawberry
Peanut Butter
Vanilla
Vanilla
Mint
Rocky Road
Orange Sherbet
Vanilla
Vanilla
Fudge Ripple
Mint
Vanilla
Vanilla
Chocolate
Mint
Chocolate
Strawberry
Mint
Chocolate
Butter Pecan
Vanilla
Chocolate
Mint
Fudge Ripple
Vanilla
Vanilla
Chocolate
Orange Sherbet
Butter Pecan
Orange Sherbet
Chocolate
Vanilla
Rocky Road
Peanut Butter
Vanilla
Chocolate
Vanilla
Mint
Rocky Road
Chocolate
Orange Sherbet
Vanilla
Chocolate
Fudge Ripple
Strawberry
Butter Pecan
Vanilla
Vanilla
Mint
Fudge Ripple
Vanilla
Vanilla
Fudge Ripple
Fudge Ripple
Vanilla
Rocky Road
Peanut Butter
Vanilla
Vanilla
Mint
Vanilla
Rocky Road
Fudge Ripple
Chocolate
Chocolate
Orange Sherbet
Rocky Road
Vanilla
Mint
Strawberry
Butter Pecan
Vanilla
Vanilla
Vanilla
Rocky Road
Vanilla
Chocolate
Vanilla
Strawberry
Peanut Butter
Vanilla
Chocolate
Chocolate
Mint
Strawberry
Rocky Road
Chocolate
Vanilla
Strawberry
Butter Pecan
Vanilla
Chocolate
Chocolate
Strawberry
Mint
Chocolate
Rocky Road
Vanilla
Strawberry
Vanilla
Chocolate
Vanilla
Vanilla
Vanilla
Rocky Road
Vanilla
Strawberry
Chocolate
Chocolate
Vanilla
Mint
Fudge Ripple
Vanilla
Chocolate
Strawberry
Strawberry
Orange Sherbet
Chocolate
Strawberry
Explanation / Answer
icecream.dat (Save this file under D Drive.Then the path of the file pointing to it is D:\icecream.dat )
Chocolate
Mint
Vanilla
Strawberry
Chocolate
Vanilla
Fudge Ripple
Strawberry
Chocolate
Chocolate
Vanilla
Vanilla
Peanut Butter
Vanilla
Chocolate
Strawberry
Strawberry
Peanut Butter
Vanilla
Chocolate
Chocolate
Mint
Vanilla
Butter Pecan
Rocky Road
Vanilla
Vanilla
Vanilla
Chocolate
Butter Pecan
Peanut Butter
Strawberry
Fudge Ripple
Vanilla
Butter Pecan
Vanilla
Vanilla
Chocolate
Orange Sherbet
Mint
Orange Sherbet
Butter Pecan
Chocolate
Vanilla
Orange Sherbet
Fudge Ripple
Butter Pecan
Chocolate
Chocolate
Vanilla
Vanilla
Vanilla
Strawberry
Fudge Ripple
Peanut Butter
Mint
Strawberry
Vanilla
Strawberry
Rocky Road
Vanilla
Strawberry
Chocolate
Orange Sherbet
Vanilla
Rocky Road
Chocolate
Peanut Butter
Chocolate
Vanilla
Chocolate
Chocolate
Chocolate
Butter Pecan
Peanut Butter
Strawberry
Chocolate
Chocolate
Orange Sherbet
Fudge Ripple
Strawberry
Rocky Road
Butter Pecan
Orange Sherbet
Strawberry
Strawberry
Fudge Ripple
Rocky Road
Chocolate
Fudge Ripple
Peanut Butter
Butter Pecan
Chocolate
Strawberry
Butter Pecan
Peanut Butter
Vanilla
Vanilla
Vanilla
Vanilla
Butter Pecan
Vanilla
Mint
Mint
Orange Sherbet
Vanilla
Chocolate
Strawberry
Peanut Butter
Peanut Butter
Rocky Road
Vanilla
Butter Pecan
Strawberry
Vanilla
Strawberry
Mint
Fudge Ripple
Rum Raisin
Chocolate
Strawberry
Orange Sherbet
Peanut Butter
Vanilla
Fudge Ripple
Vanilla
Strawberry
Strawberry
Strawberry
Vanilla
Vanilla
Fudge Ripple
Fudge Ripple
Mint
Strawberry
Vanilla
Vanilla
Chocolate
Mint
Chocolate
Vanilla
Strawberry
Orange Sherbet
Vanilla
Mint
Vanilla
Fudge Ripple
Orange Sherbet
Vanilla
Vanilla
Mint
Chocolate
Mint
Butter Pecan
Vanilla
Chocolate
Fudge Ripple
Chocolate
Strawberry
Vanilla
Chocolate
Vanilla
Peanut Butter
Chocolate
Strawberry
Orange Sherbet
Strawberry
Strawberry
Rocky Road
Vanilla
Vanilla
Vanilla
Vanilla
Mint
Vanilla
Butter Pecan
Chocolate
Peanut Butter
Chocolate
Fudge Ripple
Vanilla
Vanilla
Vanilla
Orange Sherbet
Rocky Road
Butter Pecan
Vanilla
Peanut Butter
Fudge Ripple
Fudge Ripple
Strawberry
Chocolate
Chocolate
Rocky Road
Chocolate
Fudge Ripple
Orange Sherbet
Chocolate
Strawberry
Vanilla
Strawberry
Strawberry
Vanilla
Orange Sherbet
Vanilla
Butter Pecan
Vanilla
Vanilla
Rocky Road
Strawberry
Vanilla
Orange Sherbet
Peanut Butter
Chocolate
Orange Sherbet
Vanilla
Vanilla
Chocolate
Chocolate
Strawberry
Mint
Peanut Butter
Rocky Road
Vanilla
Vanilla
Mint
Chocolate
Vanilla
Strawberry
Butter Pecan
Vanilla
Vanilla
Orange Sherbet
Vanilla
Fudge Ripple
Mint
Strawberry
Orange Sherbet
Vanilla
Peanut Butter
Chocolate
Vanilla
Butter Pecan
Butter Pecan
Chocolate
Vanilla
Chocolate
Chocolate
Peanut Butter
Vanilla
Rocky Road
Peanut Butter
Vanilla
Rocky Road
Peanut Butter
Strawberry
Peanut Butter
Vanilla
Vanilla
Mint
Rocky Road
Orange Sherbet
Vanilla
Vanilla
Fudge Ripple
Mint
Vanilla
Vanilla
Chocolate
Mint
Chocolate
Strawberry
Mint
Chocolate
Butter Pecan
Vanilla
Chocolate
Mint
Fudge Ripple
Vanilla
Vanilla
Chocolate
Orange Sherbet
Butter Pecan
Orange Sherbet
Chocolate
Vanilla
Rocky Road
Peanut Butter
Vanilla
Chocolate
Vanilla
Mint
Rocky Road
Chocolate
Orange Sherbet
Vanilla
Chocolate
Fudge Ripple
Strawberry
Butter Pecan
Vanilla
Vanilla
Mint
Fudge Ripple
Vanilla
Vanilla
Fudge Ripple
Fudge Ripple
Vanilla
Rocky Road
Peanut Butter
Vanilla
Vanilla
Mint
Vanilla
Rocky Road
Fudge Ripple
Chocolate
Chocolate
Orange Sherbet
Rocky Road
Vanilla
Mint
Strawberry
Butter Pecan
Vanilla
Vanilla
Vanilla
Rocky Road
Vanilla
Chocolate
Vanilla
Strawberry
Peanut Butter
Vanilla
Chocolate
Chocolate
Mint
Strawberry
Rocky Road
Chocolate
Vanilla
Strawberry
Butter Pecan
Vanilla
Chocolate
Chocolate
Strawberry
Mint
Chocolate
Rocky Road
Vanilla
Strawberry
Vanilla
Chocolate
Vanilla
Vanilla
Vanilla
Rocky Road
Vanilla
Strawberry
Chocolate
Chocolate
Vanilla
Mint
Fudge Ripple
Vanilla
Chocolate
Strawberry
Strawberry
Orange Sherbet
Chocolate
Strawberry
_____________________
package org.students;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.util.Scanner;
public class TextIO {
public static void main(String[] args) {
//Declaring variables
int strawCount = 0, totcones = 0;
Scanner scanner = null;
try {
//Opening the file
scanner = new Scanner(new FileInputStream("D:\icecream.dat"));
//This while loop will read the file until the end of the file
while (scanner.hasNextLine()) {
//if the cone is strawberry then count it
if (scanner.next().equals("Strawberry")) {
strawCount++;
}
//Counting total no of cones
totcones++;
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} finally {
scanner.close();
}
//displaying total no of cones
System.out.println("Total No Of Cones :" + totcones);
//displaying total no of strawberry cones
System.out.println("The number of Strawberry cones :" + strawCount);
//calculating the percentage
double percent = ((double) strawCount / totcones)*100;
//Displaying the percentage
System.out.printf("The percentage of cones that were Strawberry :%.2f",percent);
}
}
___________________
output:
Total No Of Cones :495
The number of Strawberry cones :48
The percentage of cones that were Strawberry :9.70
_____________Thank You