Question

I googled it a lot and found nothing!
Could someone help me with filling an array of characters from user input, please?

Answer 1

I googled it a lot and found nothing! Could someone help me with
filling an array of characters from user input, please?

My Google said, try this one..

Option 1 :

    import java.io.*;
   class array {

    public static void main(String args[]) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String tmp = br.readLine();
        int length = tmp.length();
        char c[] = new char[length];
        tmp.getChars(0, length, c, 0);
        CharArrayReader input1 = new CharArrayReader(c);
        int i;
        System.out.print("input1 is:");
        while ((i = input1.read()) != -1) {
            System.out.print((char) i);
        }

    }
}

Option 2:

class array
{
    public static void main(String args[])
    {
        Scanner sc=new Scanner(System.in);
        System.out.println("Please enter elements...");
        char[] a=sc.next().toCharArray();
        System.out.println("Array elements are : ");
        for (int i=0;i<a.length;i++)
            System.out.println(a[i]);
    }
}

But, in this case, it won’t accept after space character.

Before, start your coding in Java, you must know these terms :

BufferedReader

Exception handling