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

Posted by Ethan Zhang
Ethan Zhang
1,532 Points

Create a for loop that will begin with a value of 5 and end with a value of 25. In each iteration, add the incrementing

Create a for loop that will begin with a value of 5 and end with a value of 25. In each iteration, add the incrementing value to mathTotal. When the loop has finished running, set 'isComplete' to true.

variable_assignment.mm 
int mathTotal;
bool isComplete;

1 Answer

Jake Nisenboim
Jake Nisenboim
3,374 Points
Jake Nisenboim
Jake Nisenboim
3,374 Points

This should be the syntax: 

int mathTotal;
bool isComplete;

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

isComplete = TRUE;

You do not need the if statement because in the for loop it is stated that once 

i <= 25

it will end.

Therefore placing 

isComplete = true;

after the for loop ends is also correct.

Let me know if that helps !