Input More Than One Character But Output Is Only One Character

Feb 28, 2015

I have entered more than one character but output is only one character .....

class InputUser
{
public static void main(String arg[])
throws java.io.IOException
{
char ch;
ch=(char) System.in.read();
System.out.println(ch);
}
}

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I use Eclipse (kepler version, with JDK 7) on MacBook Pro (Lion).I want to overwrite a line printed on my console. I used "" for that. I was expecting the cursor to go to the beginning of the line. Instead, it is going to the next line.

Code:

System.out.print("Superman
Sober");

Expected Output:
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Actual Output:
----------------
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What I am trying is find the XOR value between charcters of a String here is my code

public static void main(String[] args) {
System.out.println(grayCode("100"));
}
public static String grayCode(String input){
StringBuilder temp=new StringBuilder();
temp.append(input.charAt(0));
for(int j=1;j<input.length();j++){
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temp.append(xorVal);
}
return temp.toString();
}

but I am not getting actual XOR value of two charcters that I am trying to get.

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System.out.println((int)d);
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public static void main(String[] args) {
A a = new A();
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ab
abc
abcd

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import java.io.*;
public class Main {
/**
* @param args the command line arguments
*/
public static void main(String[] args) throws IOException {
/// instantiate data input stream
DataInputStream din = new DataInputStream (System.in);
// Ask user to enter a message

[Code]...

I want to show the unicode value of input character but it does not work

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This is my code

// TODO Auto-generated method stub
File file=new File("D:/input.txt");
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int a=is.read();
try {
while((a=is.read())!=-1) {
System.out.print((char)a);

[Code] .....

My text in file is :my birthday Hello World

But in out i see only:y birthday Hello World

Why is first character is missing here?

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L

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package tiled;
 import org.newdawn.slick.*;
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[code]....

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+

public class exp {
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private static String [] splitCalc;
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import java.io.*;
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[code]....

For this program, i successfully did create an output.txt, but i have some weird characters in front of "hello" when i open it in notepad or wordpad.

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//a.replace("o","");
}
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}'

what is the best way to remove it.

If i call like

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I found link and code [URL]....

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int indexOfLastChar=charArray.length-1;
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I wonder Is there is any easy simple way to do it.

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[Code] .....

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Currently I have a brain crash on how to check, if the user has provided the month with first character being upper Case. If not, than the program would automatically correct the character. Problem starts at line 17.

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[code]...

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code:

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{
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