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Alex Rivera
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I just start to learn iOS. What does " NSMakeRange(i, 1) " mean? for (int i = 0; i < [name length]; i++) { NSRange range = NSMakeRange(i, 1); NSString *subString = [name substringWithRange:range]; const char *cString = [subString UTF8String]; if (strlen(cString) != 3) { return NO; } } Where is it used?
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