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

John Saunders
John Saunders
288 Points

Creating a float variable

I can't find anything wrong with this snippet but the webpage keeps throwing an error.


float radius = 14.5;

printf("%f radius.", radius);

return 0;


2 Answers

Stone Preston
Stone Preston
42,016 Points

all you need to have in the challenge text area for task 1 is

float radius = 14.5;

you dont need to include the main method, print anything out, or return anything.