demo截图
#import <Foundation/Foundation.h>
int main(int argc, const char * argv[])
{
#pragma mark ------------- 将数据写入本地文件并读取 -------------
// 创建数组
NSArray *arr = [NSArray arrayWithObjects:@"1", @"2", @"3", @"4", @"5", nil];
// 将数组当中的元素写入数据文件当中(plist)
if ([arr writeToFile:@"/Users/zhaoce/Desktop/arr.plist" atomically:YES])
{
NSLog(@"写入数据成功");
}
else
{
NSLog(@"写入数据失败");
}
// 创建一个数组，读取plist文件中的数据
NSArray *arr1 = [NSArray arrayWithContentsOfFile:@"/Users/zhaoce/Desktop/arr.plist"];
NSLog(@"arr1 ======%@", arr1);
// 将两个字典放入plist文件中
NSDictionary *readDic2 = @{@"Sg":@"shuguang",@"Gy":@"guoya",@"Dl":@"deliang",@"Jc":@"jiecheng"};
NSDictionary *readDic3 = @{@"a":@"ab",@"b":@"bc",@"c":@"cd",@"d":@"de"};
// 将两个字典放入一个数组当中
NSArray *readArray = @[readDic2, readDic3];
// 将数组写入到文件中
[readArray writeToFile:@"/Users/zhaoce/Desktop/readArray.plist" atomically:YES];
return 0;
}
