I am Noob Looking for Experts for their suggestion and Ideas
I am Noob Looking for Experts for their suggestion and Ideas
I am Noob Looking for Experts for their suggestion and Ideas
I am Noob Looking for Experts for their suggestion and Ideas
No, it isn't, as you will see if you follow Dave Tolls' suggestion.Saad Zahoor wrote:yup ! its working with next ()
I am Noob Looking for Experts for their suggestion and Ideas
Campbell Ritchie wrote:I have already given you a solution. Why didn't you try that?
I am Noob Looking for Experts for their suggestion and Ideas
Saad Zahoor wrote:Just wanna ask what Integer.parseInt do and why use nextLine () . isn't it use for the String Input ?
All things are lawful, but not all things are profitable.
I am Noob Looking for Experts for their suggestion and Ideas
Although that solution will work, I don't think it is the best use of a Scanner. If Scanner has the ability to parse the int directly, I would use it, with nextInt().Mike London wrote:. . . A simple solution to your issue is below. You could also use next() to read each token individually.
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Campbell Ritchie wrote:Randommite appears still to be available for download, but it only says for MacOS.
Are you telling me there are still people who don't use Linux?Mike London wrote:. . . What?! You mean you're NOT on a Mac? ;)
A Scanner would work like that, but it would be dependent on the file's having a predictable and reproducible sequence of tokens. Surely sentinel characters would be simply a different variant of a CSV. Well, the same concept anyway. A pipe‑separated file only differs from a CSV in using | rather than commas.. . . spaces throwing off the fields and such like you pointed out . . . sentinel characters joining words . . . why not just use a CSV to begin with?
Never even heard of SDF.Not sure if anyone still uses the now-archaic SDF file
So is the Collections Framework. That is one of the places where Java® got ahead of many other languages, setting the bar higher for anybody wanting to write a similar platform later on. Even if there are specialised requirements which the Collections Framework doesn't address properly, but Apache Commons deals with many of them.. . . Java's file I/O library is so rich, there isn't much (anything?) you can't do.
Possibly because StringBuilder#append is more efficient than the + operator in multiple lines.Still not sure why I used the StringBuilder.
You know that, but many of the other people here don't know that, and there are books which show \n on every page, so it needs warning against.. . . The final "\n" . . . In a "real" utility, I wouldn't use it.
What a nice thing to say. Thank you. And, “You're welcome.”Thanks for your great replies.
The ranch rocks!
- mike
Campbell Ritchie wrote:That can easily be parsed with substring(). I have forgotten most of my SQL but maybe that is how a VARCHAR is implemented.
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