File history.d1 contains a brief history of computing, Computer Engineering

Assignment Help:

File History.d1 contains a brief history of computing. There are no indentations in this file. Write a program to read this file, inserting five blank spaces at the beginning of each paragraph. You can recognize a paragraph because a blank line appears before the first line of each paragraph. Write the changed file on History.d2. In the program documentation, described the loop(s) used as count - controlled or event -controlled.

  • Use the following loop as a model:

// Application IOLoop counts the number of blanks per line
// and the number of lines in a file
import java.io.*;
import java.util.Scanner;
public class IOLoop
{
      public static Scanner inFile;
      public static PrintWriter outFile;
 public static void main(String[] args) throws IOException
      {
        int lineCount = 0;
        int blankCount;
        int index;
        String inputString;
        inFile = new Scanner(new FileReader("history.dat"));
        outFile = new PrintWriter(new FileWriter("data.out"));
    while (inFile.hasNextLine())
        {
     inputString = inFile.nextLine();
          lineCount++;
          blankCount = 0;
          index = inputString.indexOf(' ');
          while (index != -1)
          {
            blankCount++;
            if (inputString.length() != 1)
            {
              inputString = inputString.substring(index+1,
                inputString.length());
              index = inputString.indexOf(' ');
            }
            else index = -1;
          }
          outFile.println("Line " + lineCount + " contains "
            + blankCount + " blanks.");
        }
        outFile.close();
        inFile.close();
      }
}

 


Related Discussions:- File history.d1 contains a brief history of computing

Various ways of floating point representation in memory, Describe the vario...

Describe the various ways of floating point representation in memory. What is the importance of normalizing the mantissa in this representation? Explain it by example(s)?

Explain the language processors, Name the language processors are? Asse...

Name the language processors are? Assembler, Compiler and Interpreter are the language processors.

Modus ponens rule, Modus ponens rule: In fact the general format for t...

Modus ponens rule: In fact the general format for the modus ponens rule is as follows: like if we have a true sentence that states the proposition A implies proposition B and

Shared-memory programming model, Q. Shared-memory programming model? In...

Q. Shared-memory programming model? In shared-memory programming model tasks share a common address space that they read and write asynchronously. Several mechanisms like semap

Functions employed for messaging passing, Q. Functions employed for messagi...

Q. Functions employed for messaging passing? The functions employed for messaging passing are: int MPI_Send(void *msgaddr, int count, MPI_Datatype datatype, int dest, int ta

Functionality of hypethread processor, Hyper-threading works by duplicating...

Hyper-threading works by duplicating those parts of processor which store architectural state but not duplicating main execution resources. This permits a Hyper-threading equipped

Explain about the logical devices, Explain about the Logical Devices ...

Explain about the Logical Devices Locator, to indicate a position and/or orientation Pick, to select a displayed entity To input a single value in the space of re

How many types of stages include in process of data mining, How many types ...

How many types of stages include in process of data mining? The process of data mining comprised three stages as given below: a) The initial exploration b) Model buildin

Determine sky wave communication is prone to fading or not, Sky wave Commun...

Sky wave Communication is prone to fading, it is true or false. Ans: It is true that sky wave Communication is prone to fading.

Bus arbitration - computer architecture, Bus arbitration: In single bu...

Bus arbitration: In single bus architecture when more than 1 device requests the bus, a controller known as bus arbiter decides who gets the bus; this is known as the bus arbi

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd