Question: import java.io.File; import java.util.*; import java.io.FileNotFoundException; import java.io.PrintStream; import java.util.Scanner; public class Assign_2{ public static void main(String[] theArgs){ Scanner input = null; PrintStream output =
import java.io.File; import java.util.*; import java.io.FileNotFoundException; import java.io.PrintStream; import java.util.Scanner; public class Assign_2{ public static void main(String[] theArgs){ Scanner input = null; PrintStream output = null; String inFileName = "in2a.txt"; String outFileName = "out.txt"; boolean filesOk = false; try{ input = new Scanner (new File(inFileName)); output = new PrintStream (new File (outFileName)); } catch (FileNotFoundException e) { System.out.println ("Can't open file - " + e); } if (filesOk){ public static int Array (int input){ int [][] Array1 = int A (input); System.out.print(Array1); } } } }
Question Why cant i Input array here from the file it always has error .
Assign_2.java:23: error: illegal start of expression public static int Array (int input){ ^ Assign_2.java:25: error: '.class' expected int [][] Array1 = int A (input); ^ Assign_2.java:30: error: class, interface, or enum expected } ^ 3 errors
Just say inside the txt has these numbers
1 2 3 4 5
6 7 8 9 9
How do i make the first line into array variable
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