iOS学习（三十一）IOS中获取home文件的目录,分别保存字符串，数组，字典

- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
//保存字符串
NSString *path = NSHomeDirectory();

/*path = [path stringByAppendingPathComponent:@"abcd.txt"];
NSLog(@"%@",path);
NSString * str = @"1234";
[str writeToFile:path atomically:YES];*/

//保存数组使用plist,可以使用xcode打开，当然可以用txt保存
/*path = [path stringByAppendingPathComponent:@"efg.plist"];
NSLog(@"%@",path);
NSArray * arr =[NSArray arrayWithObjects:@"1111",@"2222",@"3333",@"4444",@"5555", nil];
[arr writeToFile:path atomically:YES];*/

//字典保存文件
path = [path stringByAppendingPathComponent:@"dict.plist"];
NSLog(@"%@",path);
NSDictionary *dic =[NSDictionary dictionaryWithObjectsAndKeys:@"zhangsan", @"name",@"21",@"age",@"男",@"sex",nil];
[dic writeToFile:path atomically:YES];

}