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Assignment practices java classes in the java.io package that process text and binary files.
Please note:
The BufferReader class's readLine method returns a line from a file as a String. If you need to perform calculations, you will need to convert the String object into a number. You can use a wrapper class to convert.
These methods are:
Methods Purpose Example
Integer.parseInt Convert a String to an int int num=Integer.parseInt(str)
Double.parseDouble Convert a String to a double double num=Double.parseInt(str)
Byte.parseByte Convert a String to a byte byte num=Byte.parseByte(str)
Float.parseFloat Convert a String to a float float num=Float.parseFloat(str)
Long.parseLong Convert a String to a long long num=Long.parseLong(str)
Short.parseShort Convert aString to a short short num = Short.parseShort(str)
Write a Java application to accomplish the following task:
Write a program to implement insertion sort.
Explain the function of input controls.Identify four (4) types of input control and explain the function of each.
Visual Logic flowchat and psuedocode help
Sodium sulfate is slowly added to a solution containing 0.0500 M Ca2 (aq) and 0.0390 M Ag (aq). What will be the concentration of Ca2 (aq) when Ag2SO4(s) begins to precipitate?
Project 1 Details: In this project you will be provided with a description of an application (below) to create an entity-relationship diagram (ERD) and design accompanying table layout using sound relational modeling concepts and practices. The relat..
What if we need the portion from a text based on some keyword. Now i want the middle portion where i found EO427849242. I tried with sed but it does not give me the desired result.
Compare the benefits of the virtualization computing technology with past successful or unsuccessful telecommunications technologies you have in place. With four references.
Security awareness programs are their so employees cannot make ignorance an excuse. What are some ways that company's can use to get the word out, and to make sure their employees cannot make that excuse?
A class called DerivedClass is a subclass of a class called BaseClass. DerivedClass also has a member field that is an object of class ComposedClass.
Purpose: Create a class name GasPrices. Its main() method holds an integer variable named pricePerBarrel to which you will assign a value entered by a user at the keyboard. Create a method to which you pass pricePerBarrel. The method displays the ran..
Write a four to five (4-5) page paper in which you:Evaluate the user dialog strategies used by a menu-driven interface.Determine why menu-driven interfaces continue to be popular in the modern computing age.
How is file management utilized and managed? What tools can you use? For those of you who work, how is file management managed in your place of business
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