I need help writing this project in Java Write a program that will check Java fi
ID: 3806095 • Letter: I
Question
I need help writing this project in Java
Write a program that will check Java file for syntax errors. The program will ask for an input-file name and output-file name and will then copy all the code from the Java input-file to the Jave output file, but with following changes:
Any syntax error found in the Java input file will be corrected:
Missing semicolon
Missing compound statements (Curly braces)
All the comments have to start with // and end with a period
Four spaces should be used as the unit of indention. Tabs must be set exactly every 8 spaces (not 4)
Your program should have a simple GUI (Graphical User Interface). Use ArrayList or LinkedList class to solve the problem.
Thoroughly test your code for any possible input. Do not hardwire the output.
Example Input file: JavaInput.java
//Program to calculate sum of two numbers.
public class TestProgram{
public static void main(String[]args)
{int n1,n2; n1=5; n2=10
int answer=0; answer=n1+n2;
System.out.println(answer);}}
Example Output file: JavaOutput.java
//Program to calculate sum of two numbers.
public class TestProgram
{
public static void main(String[]args)
{
int n1,n2;
n1=5; n2=10
int answer=0;
answer=n1+n2;
System.out.println(answer);
}
}
Explanation / Answer
java ShowFile TEST.TXT
*/
import java.io.*;
class ShowFile {
public static void main(String args[])
throws IOException
{
int i;
FileInputStream fin;
try {
fin = new FileInputStream(args[0]);
} catch(FileNotFoundException e) {
System.out.println("File Not Found");
return;
} catch(ArrayIndexOutOfBoundsException e) {
System.out.println("Usage: ShowFile File");
return;
}
// read characters until EOF is encountered
do {
i = fin.read();
if(i != -1) System.out.print((char) i);
} while(i != -1);
fin.close();
}
}
import java.io.*;
class CopyFile {
public static void main(String args[])
throws IOException
{
int i;
FileInputStream fin;
FileOutputStream fout;
try {
// open input file
try {
fin = new FileInputStream(args[0]);
} catch(FileNotFoundException e) {
System.out.println("Input File Not Found");
return;
}
// open output file
try {
fout = new FileOutputStream(args[1]);
} catch(FileNotFoundException e) {
System.out.println("Error Opening Output File");
return;
}
} catch(ArrayIndexOutOfBoundsException e) {
System.out.println("Usage: CopyFile From To");
return;
}
// Copy File
try {
do {
i = fin.read();
if(i != -1) fout.write(i);
} while(i != -1);
} catch(IOException e) {
System.out.println("File Error");
}
fin.close();
fout.close();
}
}