初始化NSURL对象时出现“线程1:在断点停止”错误
NSURLNSMutableDictionary.
-(NSMutableDictionary *) words{
NSURL *wordsURL=[NSURL URLWithString:@"http://cs193p.stanford.edu/vocabwords.txt"];
words=[[NSMutableDictionary dictionaryWithContentsOfURL:wordsURL] retain];
return words;}波斯汪
RISEBY
繁星淼淼