iPhone SDK开发：本地文本文件内容的读取

step1：新建一个基于单一视图的工程，并起名为TextfileRead。

step2：打开ViewController.h文件，作如下编写：

[cpp]
#import <UIKit/UIKit.h>

@inte易做图ce ViewController : UIViewController{


    NSArray *contents;
}
@property (nonatomic,retain) NSArray *contents;

@end
#import <UIKit/UIKit.h>

@inte易做图ce ViewController : UIViewController{

NSArray *contents;
}
@property (nonatomic,retain) NSArray *contents;

@end
step3：打开ViewController.m文件，作如下编写：

[cpp]
#import "ViewController.h"

@implementation ViewController
@synthesize contents;

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Release any cached data, images, etc that aren't in use.
}

#pragma mark - View lifecycle

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.

    NSError *error;
    NSString *textContents = [NSString stringWithContentsOfFile:[[NSBundle mainBundle]pathForResource:@"book_list" ofType:@"rtf"] encoding:NSUTF8StringEncoding error:&error];

    if(textContents == nil)
    {
        NSLog(@"Error reading text file. %@",[error localizedFailureReason]);
    }
    contents = [textContents componentsSeparatedByString:@" "];
    NSLog(@"Number of lines in the file: %d",[contents count]);
    NSInteger idx;
    NSLog(@"%d",[contents count]);
    for(idx = 0; idx < [contents count]; idx++)
    {
        NSString *current = [contents objectAtIndex:idx];
        NSLog(@"%@",current);

    }

}
#import "ViewController.h"

@implementation ViewController
@synthesize contents;

- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Release any cached data, images, etc that aren't in use.
}

#pragma mark - View lifecycle

- (void)viewDidLoad
{
    [super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.

    NSError *error;
    NSString *textContents = [NSString stringWithContentsOfFile:[[NSBundle mainBundle]pathForResource:@"book_list" ofType:@"rtf"] encoding:NSUTF8StringEncoding error:&error];

    if(textContents == nil)
    {
        NSLog(@"Error reading text file. %@",[error localizedFailureReason]);
    }
    contents = [textContents componentsSeparatedByString:@" "];
    NSLog(@"Number of lines in the file: %d",[contents count]);
    NSInteger idx;
    NSLog(@"%d",[contents count]);
    for(idx = 0; idx < [contents count]; idx++)
    {
        NSString *current = [contents objectAtIndex:idx];
        NSLog(@"%@",current);

    }

}

step4:运行，见效果：

摘自 Evolution

补充：移动开发 , IOS ,