NSString *homePath = NSHomeDirectory();
NSLog(@"%@",homePath);
//應用程序主資源包的路徑,應用程序中的資源,在應用程序第一次運行中,會自動拷貝到應用程序的主資源包中
NSString *appPath = [[NSBundle mainBundle]bundlePath];
NSLog(@"%@",appPath);
//讀取家目錄中Documents目錄
NSString *docuPath = [homePath stringByAppendingString:@"/Documents"];
NSLog(@"%@",docuPath);
//獲取temp目錄
NSString *tmp = NSTemporaryDirectory();
NSLog(@"%@",tmp);
//獲取主資源包資源數據(圖片資源在黃色文件夾中的獲取方法)
NSString *picPath = [[NSBundle mainBundle]pathForResource:@"17_1" ofType:@"jpg"];
NSString *picPath2 = [[NSBundle mainBundle]pathForResource:@"17_2" ofType:@"jpg" inDirectory:@"images"];
NSString *picPath3 = [[NSBundle mainBundle]pathForResource:@"/images/17_2.jpg" ofType:nil inDirectory:nil];