Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

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

Humza Choudry
Humza Choudry
237 Points
Posted by Humza Choudry
Humza Choudry
237 Points

how to print the first value 2.71828 in math_constants array. printf("Jorge's number = %f\n", math_constants[0]); ???

float math_constants[2] = {2.71828, 1.41428}; printf("Jorge's number = %f\n", math_constants[1]);
what am i typing in wrong.

arrays.c 
float math_constants[2] = {2.71828, 1.41421};
printf("Humza's number = %f\n", math_constants[0]);
printf("Humza's number = %f\n", math_constants[1]);

2 Answers

Stone Preston
Stone Preston
42,016 Points
Stone Preston
Stone Preston
42,016 Points

the task states: Your output should look like this: Euler's number = 2.71828. so your output needs to look like that exactly: Euler's number = 2.71828, not Humza's number = 2.71828

Since 2.17828 is at index 0, you need to use

float math_constants[2] = {2.71828, 1.41421};
printf("Euler's number = %f\n", math_constants[0]);
Humza Choudry
Humza Choudry
237 Points
Humza Choudry
Humza Choudry
237 Points

lol, Thanks for the help man. :D