Write a program in Java to display the following pattern:

$
**
###

public class KboatPattern
{
    public static void main(String args[]) {
        for (int i = 1; i <= 3; i++) {
            char ch = '$';
            switch (i) {
                case 1:
                ch = '$';
                break;
                
                case 2:
                ch = '*';
                break;
                
                case 3:
                ch = '#';
                break;
            }
            
            for (int j = 1; j <= i; j++)
                System.out.print(ch);
                
            System.out.println();
        }
    }
}