ios之沙盒路径

//应用程序的根目录，即沙盒路径，该路径下有，Documents、Library、temp以及一个.app包，应用程序只能访问该目录下的子目录

NSLog(@"NSHomeDirectory=%@",NSHomeDirectory());

//沙盒路径下的documents路径

NSLog(@"NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES)=%@",NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,
NSUserDomainMask,
YES));

//沙盒路径下的documents路径的子路径

NSLog(@"NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES)lastobjec=%@",[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,
NSUserDomainMask,
YES)
lastObject]);