customer1.txt line 1: Ana customer2.txt line 1: Avi customer3.txt line: Mia Grey code lines (Start-9 & 14-end) can NOT be edited. New JAVA code must go inbetween lines.
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customer1.txt
line 1: Ana
customer2.txt
line 1: Avi
customer3.txt
line: Mia
Grey code lines (Start-9 & 14-end) can NOT be edited.
New JAVA code must go inbetween lines.
![Perform the following tasks:
1. Declare a FileInputStream named fbStream, and a Scanner named customerFS.
2. Read string customerFileName from input.
3. Assign fbStream with a FilelnputStream that opens the file customerFileName for reading.
4. Assign customerFS with a Scanner created using fbStream.
Ex: If the input is customer2.txt and:
Contents of file customer2.txt
Avi
then the output is:
Avi
SEREBUAWNE
1 import java.util.Scanner;
2 import java.io. FileInputStream;
3 import java.io.IOException;
PeopleDataProcessor.java customer1.txt customer2.txt customer3.txt
5 public class PeopleDataProcessor {
public static void main(String[] args) throws IOException {
Scanner scnr = new Scanner (System.in);
17
18
3
String customerFileName;
String customerName;
/* Variable declarations go here */
/* Your code goes here */
customerName = customerFS.next();
System.out.println(customerName);
customerFS.close();](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0cc153ae-b205-4fb2-9991-7cf6a21d5016%2F54a91987-f593-40ab-9c4d-87edfcf4906d%2Fnftvl0h_processed.png&w=3840&q=75)
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- Writes the contents of a file one page at a time, using the command write-page. O a. Less O b. More O a. Less O c. Head O d. Tail O c. Head O d. TailExercise 1: Please create a script that print “Hello, your name.” • Exercise 2: Please create a directory call user_bin, and add it to PATH. Then mv script of Exercise 1 to user_bin. Then run it from your root directory.• Exercise 3: Add a new command call ‘l’ which will perform exact same as ‘ls -a’. • Exercise 4: Create a function call sortFile, which will sort all filenames of current directory. Exercise 6: Could you add one variable in the example, name the variable as greeting, which displays “Hello, my name is xxx xxx” in the body using variable greetingin java' Variables fStream and dataFS are FileInputStream and Scanner, respectively. String fileName is assigned a file's name read from input. Perform the following tasks: Assign fStream with a FileInputStream that opens the file fileName for reading. Assign dataFS with a Scanner created using fStream. Click here for example Ex: If the input is peach2.txt and: Data in file peach2.txt 4.3 then the output is: 4.3 GroceryDataProcessor.java peach1.txt peach2.txt peach3.txt public class GroceryDataProcessor { publicstaticvoidmain(String[] args) throwsIOException { Scannerscnr=newScanner(System.in); StringfileName; doublepeachWeight; FileInputStreamfStream=null; ScannerdataFS=null; fileName=scnr.next(); /* Your code goes here */ peachWeight=dataFS.nextDouble(); System.out.println(peachWeight); fStream.close(); } }
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