Write code to open and read from a file called numbers this
Write code to: open and read from a file called numbers this file contains a comma-separated list of numbers (example: 4, 5, 0, 3, 2, 1, 0, 7) count the number of \"Os\" in the file print the result to a file called output (example: the file contained 2 zeros) Use exception handling to handle the lO Exceptions. (Do not use \"throws lO Exception\")
Solution
import java.util.*;
import java.io.File;
import java.io.IOException;
public class ReadFile
{
public static void main(String[] args)
throws IOException
{
Scanner textfile = new Scanner(new File(\"Some_Numbers.txt\"));
filereader(textfile);
}
static void filereader(Scanner textfile)
{
int i = 0;
int sum = 0;
while(i <= 19)
{
System.out.println(textfile.nextInt());
sum = sum + textfile.nextInt();
i++;
}
}
}
