Cannot Read The Output From Windows Command

Jan 22, 2014

I have the following classes
{
package cmd;
import java.io.IOException;
public class CMD {

[Code]....
 
I cannot seee the output from wndows command : del *.* and the java class execution does not finished. I I will replace the above command with the dir command then the output of the command is visible. how to modify the above clases in order to parse the output of the del *.* ? note that the above example is important because I am developping a tool and it is mandatory for that tool to parse the output from a windows batch command.

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public static void runSystemCommand(String command) {
command = "ping 192.168.1.3";
try{
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[Code] ....

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NOTE: you can use a reference called top which points to the head of the list. Your program should run as a command line program and should take a filename as an argument and print one of BALANCED or NOT BALANCED.

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Oct 28, 2014

I have the file test.txt that include:

[Computers]
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Mouse=5
[Cars]
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BMW=3

The [Computers] , [Cars] are Category, Keyboards, Mouse,Lamborghini, BMW, are Descriptors and the numbers are values

I have this code until now.

import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Objects;
import java.util.Map;
public class Descriptor {

[Code] .....

All I want is that my program can read the entire txt file and output in console the Category Descriptors and Value.

Example:

Cars: Lamborghini 6, bmw 3
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1
2
3
4
5
Average is 3
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2
Above
4
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import java.io.*;
import java.util.*;
public class Main
{
static int k1,k2,v1,v2;
public static void main(String args[]) throws IOException
{
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[Code] ....

but is showing correct for some inputs and wrong for some inputs ....

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I'm having some trouble with getting this program to read an input of morse code and then produce an output of English. When typing in morse code for the phrase 'the string', the output looks something like this:

- .... .
t
h
... - .-. .. -. --.
s
t
r
i
n

The English-->Morse works just fine.

import java.util.Scanner;
public class project1
{
static final String[] alpha = {
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[Code] .....

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OUTPUT . There are four lines of output . The first line is "The text in all upper case is: ". The second line is the line that was read in, displayed in all uppercase. The third line is "The text in all lower case is: " and the fourth line is the original line that was read in, displayed in all lowercase.

CLASS NAMES. Your program class should be called ShoutAndWhisper.

This is what I have so far:

import java.util.Scanner;
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{
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Heres is the code:

import java.io.*;
import java.lang.*;
import java.util.*;

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[Code] ....

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import java.util.Scanner;
import java.io.*;
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[Code] ....

These are the errors :

HW1B.java:19: error: no suitable constructor found for Scanner(FileOutputStream)
fileOut = new Scanner (new FileOutputStream("text.txt"));
^
constructor Scanner.Scanner(Readable) is not applicable
(argument mismatch; FileOutputStream cannot be converted to Readable)
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[Code] ....

Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
2 errors

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what i did:.

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Java Code:

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[code]....

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[code]....

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