I have some code:
[src]
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *path = [documentsDirectory stringByAppendingPathComponent
"example.txt"];
NSString reValS;
NSInteger retVal;
retVal = [@"2" writeToFile: path atomically:YES];
[/src]
it's write to file value =2 ; but I can't find anywhere - how can I read this value to reValS?
thanks!
[src]
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *path = [documentsDirectory stringByAppendingPathComponent
NSString reValS;
NSInteger retVal;
retVal = [@"2" writeToFile: path atomically:YES];
[/src]
it's write to file value =2 ; but I can't find anywhere - how can I read this value to reValS?
thanks!