padovan string , C/C++ Programming

.write a program that counts the number of occurrences of the string in the n-th padovan string p(n)


program in java

// aakash , suraj , prem sasi kumar kamaraj college
program 1 :

package test.padovanstring;

public class PadovanString {
    public int stringOccurrences(int n, String str){
    if(n >= 40)
    return -1;
    return -1;
    String res=pad(n);
    return(res.length() - res.replaceAll(str,"").length())/(str.length());
public String pad(int n){
    if(n == 0) return "X";
    if(n == 1) return "Y";
    if(n == 2) return "Z";
    else return pad(n-2) + pad(n-3);
    public static void main(String []args)
        PadovanString p = new PadovanString();




Program set 2 :

import java.util.Scanner;

import java.util.ArrayList;


public class PadovanSeries


    public static void main(String[] arg)


        Scanner read = new Scanner(;

        System.out.println("Enter starting no. : ");

        int start = read.nextInt();

        System.out.println("Enter ending no. : ");

        int end = read.nextInt();

        int[] ans = getSeries(start, end);

        System.out.println("Padovan series : ");

        for (int a : ans)

            System.out.print(a + " ");



    public static int[] getSeries(int s, int e)


        ArrayList list = new ArrayList();

        int i, j = 0;

        for (i = s; i <= e; i++, j++)


        int[] ans = new int[j];

        for (i = 0; i < j; i++)

            ans[i] = list.get(i);

        return ans;



    public static int getPadovan(int p)


        if (p == 0 || p == 1 || p == 2)

            return 1;

        return (getPadovan(p - 2) + getPadovan(p - 3));





Posted Date: 9/3/2012 1:34:02 AM | Location : United States

Related Discussions:- padovan string , Assignment Help, Ask Question on padovan string , Get Answer, Expert's Help, padovan string Discussions

Write discussion on padovan string
Your posts are moderated
Related Questions
Write a Program to illustrate passing structure to function? # include struct customer { int id; char name[15]; }; void func_struct(struct customer); main() { struct c

write a program which has three classes

Problem Statement: You have to write a C program to develop a Car Parking Management System for a busy commercial area. The system will record the car plate number, date and time w

Define Functions with arguments and return values? The earlier category functions receive values from the calling function through arguments but do not send back any value rath

Environment - C, Linux Duration - December 2006 to Feb 2007 Description - TR-106 specifies a generic data model template applicable for all TR-069 enabled devices. Adde

6999066263304447777077766622337778 -----> message sent by the first smuggler. my name is robert---------> message decoded by the second smuggler. Where ‘0’ denotes the "space".

Most first graders know that nine hundred and ninety nine plus one is one thousand, but C++ doesn't! Sure, a computer can easily compute 999 + 1 and get 1000. But reading and writi

Problem : (a) Stacks can be implemented using arrays. Write down the following C or C++ function to (i) create a stack (ii) add an element to a stack (push). (b) Expl

Write a program to find the area under the curve y = f(x) between x = a and x = b, integrate y = f(x) between the limits of a and b. The area under a curve between two points can b