package basicAlgorithm;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
public class ArrayFormation {
public static int readFileToArray(int[] array, int array_len, String filename) throws IOException {
File file = new File(filename);
BufferedReader br = new BufferedReader(new FileReader(file));
String line = br.readLine();
int i = 0;
while (line != null && i