Write the following methods. a. int firstDigit(int n), returning the first digit of the argument b. int
Question:
Write the following methods.
a. int firstDigit(int n), returning the first digit of the argument
b. int lastDigit(int n), returning the last digit of the argument
c. int digits(int n), returning the number of digits of the argument
For example, firstDigit(1729) is 1, lastDigit(1729) is 9, and digits(1729) is 4. Provide a program that tests your methods.
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import javautilScanner public class Digits public static int firstDigitint n while n 10 n 10 ret...View the full answer
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