Objective-C For-In Loop Get Index Objective-C For-In Loop Get Index ios ios

Objective-C For-In Loop Get Index


Arrays are guaranteed to iterate in object order. So:

NSUInteger index = 0;for(NSString *string in anArray){    NSLog(@"%@ is at index %d", string, index);    index++;}

Alternatively, use the block enumerator:

[anArray    enumerateObjectsUsingBlock:       ^(NSString *string, NSUInteger index, BOOL *stop)       {           NSLog(@"%@ is at index %d", string, index);       }];


Try this.

for (NSString *string in anArray){  NSUInteger index = [anArray indexOfObject:string];}


matomo