Question

Hi

I have problem with run this JAVA file

import java.io.*;
public class DataPresenter {
public static void main (String args []) {
System.out.println("File:../SmallAreaIncomePovertyEstData.text");
System.out.println("Id" + "\t" + "Population" + "\t" + "ChildPop"
+ "\t" + "CPovPop" + "\t" + "CPovPop%");
}// read the data

try (FileReader fr = new FileReader("File: C:\\605.201/SmallAreaIncomePovertyEstData.text"))
{
int c;
while (( c = fr.read())!= -1){
System.out.print((char) c);
}
}
catch(IOException e) {
System.out.println("I/O Error" + e);
}   
}

Please help to fix

Answer 1

Please let me know if anything is required.

Copyable code :

import java.io.*;

public class DataPresenter {
public static void main (String args []) {
  
System.out.println("File:../SmallAreaIncomePovertyEstData.text");
System.out.println("Id" + "\t" + "Population" + "\t" + "ChildPop"
+ "\t" + "CPovPop" + "\t" + "CPovPop%");

try //try block for opening the file
{
//creating file reader object
//replace your full path of file here
FileReader fr = new FileReader("SmallAreaIncomePovertyEstData.txt");//("File: C:\\605.201/SmallAreaIncomePovertyEstData.text");
int c;
while (( c = fr.read())!= -1){ //reading the contents of the file
System.out.print((char) c); //printing the contents of the file to the console
}
}
catch(IOException e) { // catch block for the file opening, if file nit exist then it will throw the error
System.out.println("I/O Error" + e);
}   
  
}

}

Sample input:

Sample output 1:

Sample output2:

Duwuy T op Main.java SmallArealncome... : 1 1 20 10 2 3 2 2 34 5 7 3 3 3 43 5 6 7 4 4 5 6 7 8 U + WNA 5 |

File: ../SmallAreaIncome PovertyEstData.text Id Population ChildPop CPOVPop CPovPop: 1/0 Errorjava.io.FileNotFoundException: input (No such file or directory)

Id File: ../ SmallAreaIncome PovertyEstData.text Population ChildPop CPovPop CPOVPop/ 1 20 10 2 3 2 34 5 7 3 3 43 5 6 7 4 5 6 7 8