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

Mansour Khan
Mansour Khan
380 Points

I am able to execute the following code in xcode but it is failing during the challenge task

I keep getting an error while entering the following code but it works fine in xcode

#include <stdio.h>

int main ()

  float radius = 14.5;

  printf("A ball with a radius of %f inches", radius);
  return 0;

1 Answer

Damien Watson
Damien Watson
27,419 Points

Hi Mansour, The challenge says not to use the 'main' declaration, so just the stuff inside as you have it:

float radius = 14.5;
printf("A ball with a radius of %0.1f inches",radius);