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

Brandon Zeck
Brandon Zeck
3,127 Points
Posted by Brandon Zeck
Brandon Zeck
3,127 Points

Objective-C Variable Challenge.

It says there are more %conversions than statements. Please help?

variable_assignment.mm 
float radius = 14.5;
printf("A ball with a radius of %f inches.  ");

1 Answer

Caleb Kleveter
MOD
Caleb Kleveter
Treehouse Moderator 37,862 Points
Caleb Kleveter
Caleb Kleveter
Treehouse Moderator 37,862 Points

Remember that for interpolation you need to add the name of the variable in the printf statement. 

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