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尝试将用户在文本字段中写入的内容分割为一个包含所键入内容中的字符的数组。使用字符串方法将单词分隔为字符
这里是我迄今为止
-(IBAction) generateFlashNow:(id)sender{
[textField resignFirstResponder];
NSString *string1 = textField.text;
NSString *string2 = [string1 stringByReplacingOccurrencesOfString:@"" withString:@","];
NSArray *arrayOfLetters = [string2 componentsSeparatedByString:@","];
NSLog(@"Log Array :%@", arrayOfLetters);
//NSArray *imageArray = [[NSArray alloc] init];
NSLog(@"Log First Letter of array: %@",[arrayOfLetters objectAtIndex:0]);
}
我在做什么错?