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Amir Bahadori
5,498 PointsUse of undeclared identifier 'quizScore' error
When I am going to change my quizScores to int values by [quizScore intValue], I get an error of undeclared identifier 'quizScore'. I don't get it because I declared the temporary variable quizScore in my loop. Thanks
// Quiz Scores: 100, 94, 83, 77, 72
NSArray *quizArray = @[@100, @94, @83, @77, @72];
float scoreTotal = 0;
for (NSNumber *quizScore in quizArray); {
scoreTotal = scoreTotal + [quizScore intValue];
}
float average = scoreTotal / [quizArray count];
return 0;
1 Answer
Amir Bahadori
5,498 PointsNever mind I found my answer, the error is because of a semicolon after my for-in loop condition parentheses
for (NSNumber *quizScore in quizArray); {
}