Java application Hint

Hello guys,


I need a hint for creating that application:

"Use the methods developed in parts (a) and (b) to write a method displayDigits that
receives an integer between 1 and 99999 and displays it as a sequence of digits, separating
each pair of digits by two spaces. For example, the integer 4562 should appear as
4 5 6 2
Incorporate the methods into an application that inputs an integer and calls display-
Digits by passing the method the integer entered. Display the results."

note: the methods developed in parts a and b was to divide a by b and calculate the quotient and the remainder

I've think of it as converting that integer number into a String one and using charAt with FOR loop. but it seems that the question is forcing me to use both division and remainder to solve it


Thanks in advance :)

Quote:

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use both division and remainder to solve it

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Write a small test program to use / & % with a number to see what they do.
What does 123 % 10 give?
What does 123 / 10 give?

Using those two operators you can extract the base 10 digits one at a time.

Quote:

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Originally Posted by Norm

Write a small test program to use / & % with a number to see what they do.
What does 123 % 10 give?
What does 123 / 10 give?

Using those two operators you can extract the base 10 digits one at a time.

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got it .

Thanks alot!