Read/Write text to File in iPhone/iPad app

Here we are sharing how to Create a file and write in it.

 Just copy and paste into .m file in your project

//This is our Writing part:

NSArray *filepath =NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);

   

    NSString *documentsdirectory=[filepath objectAtIndex:0];

    NSLog(@"Document directory>>>%@",documentsdirectory);

    NSString *filename=[NSString stringWithFormat:@"%@/myfile.txt",documentsdirectory];

    NSString *content=@"One\nTwo\nThree\nFour\nFive";

    [content writeToFile:filename atomically:YES encoding:NSStringEncodingConversionAllowLossy error:nil];

//Writting part end.

//This our Reading part

NSArray *path= NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);

    NSString *documentdir=[path objectAtIndex:0];

    NSString *filename=[NSString stringWithFormat:@"%@/myfile.txt",documentdir];

    NSString *cont=[[NSString alloc]initWithContentsOfFile:filename usedEncoding:nil error:nil];

    NSLog(@"content>>%@",cont);

Reading part end.