import java.io.*;
public class ReadMatrix1 {
static double[][] data;
public static void main(String[] args) {
if (args.length > 0) {
try {
FileInputStream in = new FileInputStream(args[0]);
int row = readInt(in);
System.out.println("row = " + row);
int col = readInt(in);
System.out.println("col = " + col);
data = new double[row][col];
for (int i = 0; i < row; i++) {
for (int j = 0; j < col; j++) {
data[i][j] = readDouble(in);
System.out.println("data[" + i + "][" + j + "] = " + data[i][j]);
}
}
} catch (IOException e) {}
}
}
public static int readInt(InputStream in)
throws IOException {
byte[] buf = new byte[4];
in.read(buf);
int i = 0;
for (int k = 0; k < 4; k++) {
i <<= 8;
i += (((int) buf[k]) & 0xFF);
}
return i;
}
public static double readDouble(InputStream in)
throws IOException {
byte[] buf = new byte[8];
in.read(buf);
long l = 0;
for (int k = 0; k < 8; k++) {
l <<= 8;
l += (((int) buf[k]) & 0xFF);
}
return Double.longBitsToDouble(l);
}
}