Sunday, August 2, 2009

How can i make a program in c++ using string.h, conio.h and iostream...?

i need to make a program called palindrome.. this will reverse the word/s that you input, like wow, bar crab, when you reverse those word/s you will get the same word/s... my problem is i dont know how make this program..i hope anyone can help me with this...


thank you

How can i make a program in c++ using string.h, conio.h and iostream...?
If u r asking for complete code then we wont give u the code.


I can help u with a simple logic.


u have to make a program of pallandro, in which when u input a string/word, it will tell u wether the given string is pallandrom or not.





here u can do these things ...





1. input a string in a variable say 'a', using cin (for that u have to include iostream.h)


2. reverse the string in the variable a and store it in another string variable say 'b' (for that u have to use string reverse function. u have to include string.h)


3. now compare 'a' %26amp; 'b' string variables. if they r same the input string is Pallandrom, else it is not a pallandrom.


4. including conio.h, u can use clrscr() %26amp; getch(); functions.
Reply:#include %26lt;iostream%26gt;


#include %26lt;string.h%26gt;


using namespace std;





void main()


{


char inputLine[256];





//input the text


cin.getline(inputLine,255);





//reverse the string


_strrev(inputLine);





//output the reversed text


cout %26lt;%26lt; inputLine %26lt;%26lt; endl;


}
Reply:#include %26lt;string.h%26gt;


#include %26lt;conio.h%26gt;


#include %26lt;iostream.h%26gt;





private string (variable name);


{


insert your programme code here


}
Reply:Why do you want to use conio.h? And why do you want to use old style C++ header files?





Here is what I would start with:





#include %26lt;string%26gt;


#include %26lt;iostream%26gt;





using namespace std;





string reverseWord(string %26amp; s) {


//do something here


}





int main(void) {


//read in the string


string s;


cin %26gt;%26gt; s;





//reverse s using your function and output the result





return 0;


}





This page may be useful for you as a general C/C++ reference:


http://www.cppreference.com/index.html


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