【问题标题】:objective-c why does nslog show strings inbetween double quotation marks " "?objective-c 为什么nslog在双引号“”之间显示字符串?
【发布时间】:2011-08-29 14:19:40
【问题描述】:

我正在从一个文本文件加载一个 nsarray:

NSArray *noWords = [[NSArray alloc] initWithArray:
                        [[NSString stringWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"untitled" ofType:@"txt"]
                                                   encoding:NSUTF8StringEncoding error:NULL] componentsSeparatedByString:@"\n"]];

Untitled.txt 包含:

alfa
beta (geologi).
beta
jaha
javel
jam (geologi) en
jamen
jamen
jamen
jax. (geologi)jammen
det
var
æhæhæ
øhøh
på
tide
.(geologi),be;ta;
tiden
men
but
men
aha
beta

NSLog (@"noWords : %@", noWords);显示:

2011-08-29 16:16:44.288 scanner2[30177:207] noWords : (
alfa,
"beta (geologi).",
beta,
jaha,
javel,
"jam (geologi) en",
jamen,
jamen,
jamen,
"jax. (geologi)jammen",
det,
var,
"\U00e6h\U00e6h\U00e6",
"\U00f8h\U00f8h",
"p\U00e5",
tide,
".(geologi),be;ta;",
tiden,
men,
but,
men,
aha,
beta

【问题讨论】:

  • stackoverflow.com/questions/7227163/nslog-strange-behavior/7227275#7227275

标签: objective-c nsarray nslog


【解决方案1】:

当字符串中有空格或其他特殊字符时,它会这样做。请注意,这正是NSLog() 所做的。当您执行[NSString stringWithFormat:...] 时,这不会发生。

【讨论】:

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