-(NSString*)infoFilePath
{
NSArray *Paths=NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES );
NSString *MyDocpath=[Paths objectAtIndex:0];
NSString *filename=[MyDocpath stringByAppendingPathComponent:[NSString stringWithFormat:@"infoFile"]];
return filename;
}
-(NSString *)currentTime{
NSDate *currentDate = [NSDate date];