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

Brandon Zeck
Brandon Zeck
3,127 Points

Objective-C Variable Challenge.

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

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

1 Answer

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);