Using a text editor, create a file that contains a list of at least 15 six-digit account numbers. Read in each account number and display whether it is valid. An account number is valid only if the last digit is equal to the remainder when the sum of the first five digits is divided by 10. For example, the number 223355 is valid because the sum of the first five digits is 15, the remainder when 15 is divided by 10 is 5, and the last digit is 5. Write only valid account numbers to an output file, each on its own line. *Note that the contents of the file AcctNumsIn.txt will change when the test is run to test the program against different input. AcctNumsIn.txt 345619 789400 871208 901156 984334 723422 172257 100000 273699 237485 761200 555500 936716 763542 999995 ValidateCheckDigits.java import java.nio.file.*; import java.io.*; import java.nio.channels.FileChannel; import java.nio.ByteBuffer; import static java.nio.file.StandardOpenOption.*; public class ValidateCheckDigits { public static void main(String[] args) { Path fileIn = Paths.get("/root/sandbox/AcctNumsIn.txt"); Path fileOut = Paths.get("/root/sandbox/AcctNumsOut.txt"); // put code here } }
Using a text editor, create a file that contains a list of at least 15 six-digit account numbers. Read in each account number and display whether it is valid. An account number is valid only if the last digit is equal to the remainder when the sum of the first five digits is divided by 10. For example, the number 223355 is valid because the sum of the first five digits is 15, the remainder when 15 is divided by 10 is 5, and the last digit is 5. Write only valid account numbers to an output file, each on its own line.
*Note that the contents of the file AcctNumsIn.txt will change when the test is run to test the program against different input.
AcctNumsIn.txt
345619
789400
871208
901156
984334
723422
172257
100000
273699
237485
761200
555500
936716
763542
999995
ValidateCheckDigits.java
import java.nio.file.*;
import java.io.*;
import java.nio.channels.FileChannel;
import java.nio.ByteBuffer;
import static java.nio.file.StandardOpenOption.*;
public class ValidateCheckDigits {
public static void main(String[] args) {
Path fileIn = Paths.get("/root/sandbox/AcctNumsIn.txt");
Path fileOut = Paths.get("/root/sandbox/AcctNumsOut.txt");
// put code here
}
}
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