1.11M Members

need help to create a java program

 
0
 

hi all,
i am a beginner in java programming.Could anyone please provide source code for the following program.
A program that reads a integer and breaks it into a sequence of individual digits in reverse order.TQ.

 
0
 

Hi Kumar,

Attempt to do your homework yourself, and then we can help you along the way. We do not do homework for you here.


Ed

hi all,
i am a beginner in java programming.Could anyone please provide source code for the following program.
A program that reads a integer and breaks it into a sequence of individual digits in reverse order.TQ.

 
0
 

Oh my, how many times must this be repeated?

 
0
 

If you're having trouble try reading in the integers into an array. Or you could turn the string into an array with the CopyTo() method or ToArray() methods.

 
0
 

Here is how to reverse an inputed string, just apply it all to Int and you should have your program:

class ReverseString

public class ReverseString
{
 public String reverse(String arg)
 {
	String tmp = null;
	if (arg.length() == 1)
	{
		return arg;
	}
	
	else
	{
		

		//extract the last char
		String lastChar = arg.substring(arg.length()-1,arg.length());
		
		
		//extract the remaining chars
		String remainingString = arg.substring(0, arg.length() -1);

		tmp = lastChar + reverse(remainingString);
		return tmp;
		
		
	}
  }
}

class TestReverse

import java.io.*;


public class TestReverse
{
	public static void main(String[] args) throws IOException
 	{
		System.out.println("Enter a line to be reversed");
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String inData;
		inData = br.readLine();
		ReverseString rs = new ReverseString();
		System.out.println("Reversed: " + rs.reverse(inData));	
	}
}
 
0
 

You can also get it to print the letters individually if you put the println() statement in the first class.

 
0
 

Here is how to reverse an inputed string, just apply it all to Int and you should have your program:

class ReverseString

public class ReverseString
{
 public String reverse(String arg)
 {
	String tmp = null;
	if (arg.length() == 1)
	{
		return arg;
	}
	
	else
	{
		

		//extract the last char
		String lastChar = arg.substring(arg.length()-1,arg.length());
		
		
		//extract the remaining chars
		String remainingString = arg.substring(0, arg.length() -1);

		tmp = lastChar + reverse(remainingString);
		return tmp;
		
		
	}
  }
}

class TestReverse

import java.io.*;


public class TestReverse
{
	public static void main(String[] args) throws IOException
 	{
		System.out.println("Enter a line to be reversed");
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String inData;
		inData = br.readLine();
		ReverseString rs = new ReverseString();
		System.out.println("Reversed: " + rs.reverse(inData));	
	}
}

plz don't do like this..................
they should do the hw themselvs

 
0
 

plz don't do like this..................
they should do the hw themselvs

VERY true.

We're here not to help people cheat, but to help people learn.

You
This article has been dead for over six months: Start a new discussion instead
Post:
Start New Discussion
Tags Related to this Article