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iOS Objective-C Basics (Retired) Fundamentals of C Variables

Ross Campbell
Ross Campbell
5,410 Points

What is it asking me to do?

Is challenge 2 asking me to create an actually circle on the screen or is it asking me to create the sentence "A ball with a radius of 14.5 inches"

So far the second one is all i've learnt to do, but doing that doesn't seem to yield a correct answer.

Hi Ross,

What code did you try so far?

Hey Ross,

This challenge is asking you to print to the sentence "A ball with radius of 14.5inches". Here is an example :

float rectangle = 6.6;
printf("An iPhone with an area of %f cm", rectangle );

Remember that %f is the placeholder for a float.

Ross Campbell
Ross Campbell
5,410 Points

Thank you both.

Seems i had been doing it right after all. Dante and Jason thank you very much for replying so quick. The example helped me to work out what i'd been doing wrong all the time.

cheers

Ross

1 Answer

J.D. Sandifer
J.D. Sandifer
18,813 Points

Re-posting Ross' example as an answer instead of a comment:

This challenge is asking you to print to the sentence "A ball with radius of 14.5 inches". Here is an example :

float rectangle = 6.6;
printf("An iPhone with an area of %f cm", rectangle );