Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community!

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

iOS Objective-C Basics Scope and Loops Review Scope and Loops

Moses Williams III
Moses Williams III
28,802 Points
Posted by Moses Williams III
Moses Williams III
28,802 Points

Loop in Objective-C Help please!

Can someone explain please!

variable_assignment.mm 
int mathTotal;
bool isComplete;

1 Answer

jcorum
jcorum
71,830 Points

They want a for loop that loops between 5 and 25, and adds the loop counter (here i) to the mathTotal int:

int mathTotal;
bool isComplete;
for (int i = 5; i <= 25; i++) {
  mathTotal += i; 
}
isComplete = true;