Read a file from disk to memory, and then print to the console

public class Work3 {

public static void Main (string[] args) throws IOException {

GetFile ();

}

By creating buffers and loops to read
public static void GetFile () throws ioexception{

1. Find the target file
File File = new file ("C:\\abcd\\12.5.txt");

2. Establishing a Channel
FileInputStream FileInputStream = new FileInputStream (file);

3. Creating buffers
Byte[] B = new byte[1024];

4. Reading data
int count = 0;
while ((count = Fileinputstream.read (b))!=-1) {
System.out.println (New String (B,0,count));
It means that the elements in array B are paid to string,0, which is the offset, starting from the No. 0 of the array.
}
Fileinputstream.close ();
}

}

Read a file from disk to memory, and then print to the console