Thursday, October 30, 2014

Java Program to write 100 random integers to a file, 1 per line


import java.io.PrintStream;
import java.io.IOException;
import java.io.File;

import java.util.Random;

public class IntegersToFile
{ public static void main(String[] args)
{ try
{ PrintStream writer = new PrintStream( new File("randInts.txt"));
Random r = new Random();
final int LIMIT = 100;

for(int i = 0; i < LIMIT; i++)
{ writer.println( r.nextInt() );
}
writer.close();
}
catch(IOException e)
{ System.out.println("An error occured while trying to write to the file");
}
}
}

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