• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Devaka Cooray
  • Knute Snortum
  • Paul Clapham
  • Tim Cooke
Sheriffs:
  • Liutauras Vilda
  • Jeanne Boyarsky
  • Bear Bibeault
Saloon Keepers:
  • Tim Moores
  • Stephan van Hulst
  • Ron McLeod
  • Piet Souris
  • Frits Walraven
Bartenders:
  • Ganesh Patekar
  • Tim Holloway
  • salvin francis

Java Help Program  RSS feed

 
Greenhorn
Posts: 5
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hi!
Please help me ...
How to modify the contents of a file in Java.......
 
Marshal
Posts: 5988
155
Chrome Eclipse IDE Java Postgres Database Ubuntu VI Editor
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
A text file?  Please TellTheDetails (that's a link).
 
Ranch Hand
Posts: 37
  • Likes 1
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
1.FileInputStream  read file  content
2. modify content
3.FileOutputStream write content to file
 
Marshal
Posts: 64494
225
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator

joseph hu wrote:1.FileInputStream  read file  content
2. modify content
3.FileOutputStream write content to file

That is one way to try it, but you are using the wrong sort of classes.
 
You've gotta fight it! Don't give in! Read this tiny ad:
how do I do my own kindle-like thing - without amazon
https://coderanch.com/t/711421/engineering/kindle-amazon
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
Boost this thread!