Exercise
More
Objetive
Create a program which behaves like the Unix command "more": it must display the contents of a text file, and ask the user to press Enter each time the screen is full.
As a simple approach, you can display the lines truncated to 79 characters, and stop after each 24 lines
Example Code
package More;
import java.util.*;
public class Main
{
public static void main(String[] args)
{
}
public final void ShowData(String urlFile)
{
java.io.InputStreamReader fichero = new java.io.InputStreamReader(urlFile);
String line;
int count = 0;
do
{
line = fichero.ReadLine();
if (line != null)
{
if (count % 24 == 0)
{
new Scanner(System.in).nextLine();
}
if (line.length() > 79)
{
line = line.substring(0, 79);
}
System.out.println(line);
}
count++;
} while (line != null);
fichero.close();
}
}