Question

I need help creating a program that will take user input (using scanner) and place it in a double array. I keep getting runtime errors!

Answer 1

this is what i have so far:

import java.util.Scanner;
public class Marks{
public static void main(String[]args){
final int VALUES_LENGTH = 25;
double[] values = new double[VALUES_LENGTH];
int valueCount = 0;
Scanner in = new Scanner(System.in);
System.out.println("Please enter some values");
while(in.hasNextDouble())
{
if(valueCount< values.length)
values[valueCount] = in.nextDouble();
valueCount ++;
}

for(int i = 0; i<valueCount; i++)
System.out.println(values[i]);

System.exit(0);
}

Answer 2

The only thing that I don't like about your code is using the name "in" for your Scanner. I'm concerned that in is a reserved word, and if nothing else, it is used as part of System.in.

Without knowing that actual errors, this is kind of shooting in the dark.