•class NewRoot { // to compute the square root of the first argument
• public static void main
(String[] arguments) {
• if
(arguments.length > 0)
• { int number = 0;
• number =
Integer.parseInt(arguments[0]); System.out.println("The
Square root of "
• +
number
• +
" is "
• +
Math.sqrt(number));
• }
•
else
System.out.println("use: 'java NewRoot [argument]'");
• }
•}