the java code below is supposed to read a raf file with 10 ints in it from back
ID: 3890499 • Letter: T
Question
the java code below is supposed to read a raf file with 10 ints in it from back to front. I keep getting a eofException every time i try to run it. where am i going wrong? any raf file of ints can be used.
import java.io.IOException;
import java.io.RandomAccessFile;
public class FileRead {
public static void main(String[] args) throws IOException{
int x;
RandomAccessFile file = new RandomAccessFile("c:\Users\jess\Desktop\data.raf","r");
for(int i = 0; i < (file.length()/4); i ++ ){
file.seek(file.length() - (i*4));
x = file.readInt();
System.out.println(x);
}
}
}
Explanation / Answer
import java.io.IOException;
import java.io.RandomAccessFile;
public class FileRead {
public static void main(String[] args) throws IOException{
int x;
RandomAccessFile file = new RandomAccessFile("c:\A1.raf","r");
for(int i = 1; i <= (file.length()/4); i ++ ){
file.seek(file.length() - (i*4));
x = file.readInt();
System.out.println(x);
}
}
}
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