C++ :: How To Find Palindrome
Dec 2, 2013how to get this program to find the palindrome? Here is my program:
#include <iostream>
#include <string>
using namespace std;
using std::string;
[code].....
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C/C++ :: Find Out Whether A String Can Form A Palindrome Or Not
Sep 25, 2014#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>
void findPalind(char *arr) {
int i,j,n,odd,flag=0,count[26]={0};
[Code] ....
This question was asked in Hackerrank. [URL] ....
I am able to get correct output upto a input of 50000 character string, but not for 100000 character string.
C++ :: Find Next Palindrome Number Larger Than Input Number
Nov 14, 2014Q. WAP to find the next palindrome number larger than the input number.
for eg:-
Input=25
Output=33
The program is giving correct output for number with all digits '9';
why is it not giving output.
#include<iostream>
#include<string>
using namespace std;
int main() {
int len,flag=1,count=0,num,ind;
[code]....
C :: Checking Whether A String Is Palindrome Or Not
Nov 4, 2013Everything seems to be correct from my perspective. heres the program: Code: /*c program to check whether a string is palindrome or not*/
#include<stdio.h>
#include<string.h>
int main(void) {
char str[30];
int i,j,flag=0;
[Code] .....
C++ :: Identifier String Value Is Palindrome Or Not
Feb 9, 2013here is my code, the issue is its not determine if the value is a palindrome or not.
// unit 5b.cpp : Defines the entry point for the console application.
//
// How to read a file
// identify the string if its a palindrome or not
//
#include "stdafx.h"
#include <iostream>
#include <cctype>
#include <fstream>
[Code] .....
C++ :: Check A String To Be Palindrome
Apr 23, 2014I am trying to check a string to be a palindrome. I have tried using for loop but I am looking for most efficient way.
View 5 Replies View RelatedC++ :: Palindrome Loop Error
Oct 5, 2013My loop keeps getting an error and I don't know why?
#include<iostream>
#include<string>
#include<algorithm>
using namespace std;
int main (){
int loop;
string word;
[Code] ....
C++ :: CPP Program To Check Whether A Number Is Palindrome Or Not?
Feb 12, 2014I could not find the mistake in this program....
Code:
//cpp program to check whether a number is palindrome or not
#include<iostream.h>
#include<conio.h>
//the class
class palindrome
[Code] ....
C++ :: Program That Checks Whether A String Is Palindrome
Apr 27, 2014Write a program that checks whether a string is a palindrome. A palindrome is a word, phrase, orsequence that can be read the same backward and forward.
Code:
#include<iostream>
#include<string>
using namespace std;
int main(){
[Code] .....
C :: Program To Check If Phrase Is Palindrome Or Not
Nov 8, 2013I get this error..In function 'main':
p6.c.text+0x6a): undefined reference to 'palindromeness'
collect2: 1d returned 1 exit status
This is program is suppose to check if a phrase is a palindrome or not.I need to write a function definition for _Bool palindromeness(char str[])but I am having a tough time figuring that part out. I am brand new to programming..this is my first class and I am just learning arrays and pointers.
C :: Function Which Can Recognize Whether A Word Is Palindrome
Jun 24, 2013I'm trying to write a function which can recognize whether a word is a palindrome. if it's the case , it must return 1 on screen, otherwise 0. This is the code which return 0 even in case of a palindrome...
Code:
int IsPalindrom(char String[]){
int i,l;
int counter=0;
for(i=0;;i++){ //counts the number of array elements
[Code] ....
C++ :: Palindrome Program Compile Error
Jan 16, 2014Here is the code which I wrote in Turbo C++...its giving errors..
#include<iostream.h>
#include<conio.h>
#include<stdio.h>
voidmain() {
clrscr();
[code]....
C++ :: Program To Check Whether Or Not A String Is Palindrome
May 20, 2013So I've been tasked with creating a program that checks to see whether or not a string is a palindrome. It has to remove whitespace, punctuation, and capitalization for obvious reasons. Getting some errors which I'm not sure how to correct.
On an unrelated note, while programming in the console, my cursor has turned into a gray box and replaces characters when typing, instead of pushing them forward, etc. How do I return it to normal?
#include <iostream>
#include <string>
#include <iomanip>
using namespace std;
bool isPalin(string& palin);
string cleanUp(string& palin);
[Code] .....
C/C++ :: Palindrome Function Only Return False?
Apr 29, 2015I have a text file that consists of:
1457887541
Madam
Able was I ere I saw Elba
Straw? No, too stupid a fad. I put soot on warts.
Class is cancelled today
And all of them are returning false as a palindrome and am not sure why that is so.
bool isPalindrome(const char *input){
int first = 0;
int last = strlen(input) - 1;
//begin loop to compare first position with last
while(last > first){
[Code] .....
C++ :: Palindrome - String Subscript Out Of Range
Jun 13, 2014I am trying to create a simple palindrome program. I get the error string subscript out of range. I believe the error is either in the while or for loops.
#include <cctype>
#include <string>
#include <iostream>
using namespace std;
//cleans string, converts to lower
bool cleanTolower(const string& s);
[Code] ....
C/C++ :: Reverse A String And State If It Is A Palindrome
Mar 28, 2015I am supposed to take the three string lines from a text file and then individually reverse them and state whether or not they are a palindrome. I have the three lines from the text file into string variables already but I am not sure on how to reverse them and then see if they are the same reversed(palindrome)
Here is my code so far -->
#include <iostream>
#include <string>
#include <cctype>
[Code].....
EDIT: Ignore line 123 and down in the code. That was merely test code and will not be used.
C/C++ :: Palindrome Program - Cstrings Using Strtok Function
Feb 28, 2014I had an assignment to do a palindrome program but im stuck in this part.
"This c-string will be sent to a function that will remove all spaces and punctuation marks from its c-string as well as change any uppercase letters to lowercase. Use string tokens to eliminate the spaces & punctuation marks. Make sure you include the NULL as you concatenate the tokens into a c-string. Then copy back into the original c-string for the pass by reference."
void tokenptr(char drome[]) {
char *token;
size_t i;
token = strtok(drome, " ,.!:;?");
while (token != ' ') {
[Code] .....
I'm pretty sure I did that part except how can i pass this cstring back to main? We really haven't even touched much of pointers except to use strtok().
C++ :: Recursive Palindrome Test With Merge Sorting
May 28, 2013My assignment is to make a program that tests whether something is a Palindrome or not using a recursive function. Also, in order to test what type the Palindrome is (if it is indeed a palindrome) I'll need to merge sort it. Now alphabet characters, spaces, and numbers are all allowed, as long as the spaces line up with the spaces in the original input. And yes this is user inputted. I can show you what I've got so far and then I'll tell you what my problem is.
#include <iostream>
#include <istream>
#include <string>
#include <string.h>
#include <conio.h>
using namespace std;
/************To Test if Palindrome*******************/
bool IsPalindrome(char *str, int size) {
if( str[0] == str[size-1]);
[Code] .....
Now my problem is that I can't seem to get the test to work correctly. Since the word is user inputted I don't have any way of knowing the size so that kind of complicates it a little bit. The other thing is I was told by my professor that I need a boolean flag to make it work, and I need to set the value to the return of the IsPalindrome function. I'm not sure how to do that. I also don't haven't been able to add in the MergeSort yet, so the Order and Type don't really work correctly because I'm not sure how to get int len for it. (len is length)
C++ :: Identifying Palindrome Words - Running Into Segmentation Fault
Jul 16, 2013I have written this program with the intention of identifiying palindrome words. Why I am running into a segmentation fault ?
Code:
#include <vector>
#include <iostream>
#include <string>
bool is_palindrome ( const std::string & s )
[Code] .....
C :: How To Count And Display Palindrome Words In A Randomized Letters
Oct 11, 2013how to count and display the palindromes in this randomized letters:
this is my program but it only prints randomized letters and can't count the palindromes words and display it:
Code:
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
[Code].....
C++ :: Palindrome That Takes A Vector Parameter And Returns True Or False
Apr 26, 2014Write a function palindrome that takes a vector parameter and returns true or false according to whether the vector does or does not read the same forward as backward (e.g., a vector containing 1, 2, 3, 2, 1 is a palindrome, but a vector containing 1, 2, 3, 4 is not).
Code :
#include <vector>
#include <iostream>
using namespace std;
void palindrome(vector<int>);
[Code] .....
C++ :: Palindrome - Program Goes Into Infinite Loop Whenever Word With White Spaces Added
Feb 9, 2013I have an assignment where i have to make a palindrome program. As you can see i have already done the basic palindrome prog, however i am now stuck since the program goes into a infinite loop whenever a word with whitespaces is added.
I have also tried searching for methods online however they do not seem to work for me...
void CPali::check() {
length = strlen(palin);
for (int i = 0, p = length-1; p>i; i++, p--) {
if (palin[i] == ' ')
[Code] ....
C++ :: Determine Number Of Times Change Each Specific Character In String To Make It Palindrome
Feb 19, 2015I'm trying to determine the number of times I have to change each specific character in a string to make it a palindrome. You can only change a character one at a time from the end.
Example: "abc" -> "abb" -> "aba" should print 2. "aba" will print 0 because it's already a palindrome. "abcd" -> "abcc" -> "abcb" -> "abca" -> "abba" will print 4 because it took 4 changes to make a palindrome.
I'm not too sure how to approach this - I figured out the case where if it's a palindrome (if reversed string is the same) then it'll print out a 0.
int main() {
int number;
cin >> number; //expecting a number for first line user input
for (int i = 0; i < number; i++) {
string str;
[Code] ....
C++ :: How To Find S In N
Mar 11, 2013I need to find S and how did you find S in N is 4
#include <iostream>
int main () {
int n,i,s;
cout<<"Put the number of n"<<endl;
cin>>n;
s=0
for (i=1;i<=n;i++)
s=s+i
cout<<"S is<<s<<endl;
return 0
}
C :: Find All Primes Between 0 And 100
Aug 20, 2013I'm a beginner in C and system programming. I need to use multiple process and POSIX shared memory to find all primes between 0 and 100. My code compiles, but the result is not correct, it shows all the multiples of 3 as primes.My instructor also mentioned that the multi-process portion will fork() the appropriate number of child processes. The parent process will create a POSIX shared memory object to which the sub-processes will attach. I am confused about the things he said about parent process.why I'm not getting the right primes?
Code:
#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/mman.h>
[Code]....
C :: How To Find MIN And MAX From TXT File
Mar 16, 2013I just got assigned a project in my C programming class. The objective is to find the min and max number out of a .txt file full of numbers on separate lines called "data.txt". I am pretty much stuck at this point. I don't know how to actually scan the file and print the min and max. Also, the list of numbers in the data.txt file contains hundred on hundreds of numbers. So I couldn't specify the exact amount of numbers listed in the file. I must also find the count number, sum, and the average of the given data, So far I have:
Code:
#include<stdio.h>
int main()
{
int counter=0;
int maximum=0, minimum=1;
int num_data_points, avg;
double max, min;
FILE *sensor;
sensor = fopen("data.txt", "r");
[Code]...