Thank you very very much . :)
May God bless you all.

Regards,
hinduengg

Please help me find the sine series .
My program is:

#include<stdio.h>
#include<conio.h>
#include<math.h>
float facto(int a);
int main()

{

after this you should input the elements into the array like this:


cin>>n;
int * y=new int [n];
for(int z=0;z<=n-1;z++)
{
cout<<"element please"<<endl;
cin>>y[z];
}

Perhaps you should try this like this-
char * ret=new char [n];

for a one dimension array

Yes please tell what exactly you wish to know?
Is it concatenation of 2 nos or two strings?

Could you please tell me what does this statement does
matrix[i][j]=rand()%2;

check your loop working

Besides you are yourself returning matrix[0][0]; so please try with a[i][j] in the j's...

At the site you must check out the Languages section of the index.

You must read this for pointers-http://www.eternallyconfuzzled.com (http://www.eternallyconfuzzled.com/)

I think that you might be unable to access the value stored in the returned memory address...

To Lerner ,

The code posted by you is not giving the output that I long for now.

Perhaps now I should end this discussion for no concrete thing has been achieved I will show my professor what...

I am wondering whether I am right or not, is it that one can call the function from its own code block , because I have been taught that one can call a function from any other function or from...

Wow Lerner :icon_cheesygrin:your solution is really superb, awesome , mind blowing . Now I would make the whole code and then post it. I hope that although it is little lengthy(for 7 loops) but still...

To Lerner,

I tried your programs , they give the same output as my original one posted before yours. Could you help in atleast in hinting how to form the third loop to control per[3] if not the...

Is it a monthly competition , if so what does the winner receive ?
I did not read about this in the FAQ. Is this type of competition an integral part of Daniweb?

:) Please tell,
hinduengg

this is my code but you would need to change the headers as per new rules of C++

#include<iostream.h>
#include<conio.h>
#include<string.h>
#include<stdio.h>
int main()
{
char a[100];
char...

I got that point but the code at present does not give 6 permutations as needed this means we neend to use 3 nested loops inside x = 0 to len-1 . Okay I will try it tomorrow for right now it is 12:29...

Thank you, thank you Lerner . I will try the program on my compiler to see what is its output. Or please could you tell me what is the difference between the last code of yours and mine .

What is...

I am not able to swap the values because I cannot hold th position of y in the 'if' loop.
temp=a[y];
a[y]=a[y++];
a[y++]=temp;

Thank you JRM!

This is the code that gives me only three permutations of string " joy"
I am not able to swap the values because I cannot hold th position of y in the 'if' loop.

temp=a[x];...

What is meant by mechanical random shell game?. I did not understand this hint , please enlighten me.:)

Thank you,
hinduengg

Did you try swapping in nested loop ?:)

if n=1128(int type)
use this-

while(n>0)
{
digit=n%10; //extract individual digit to use
cout<<digit<<endl //or do any operation on it
n=n/10; //reducing the n by 10 so that it...

you mean that you got the output with a code
do i need 1 nested loop and nothing more complication

WOW! Thank you Lerner, JRM , Bench .

You are great for you removed such an important doubt. I had been confused about this but now its pretty clear to me and perhaps in my code thats why its...

Thank you for permu[3]='\0' answer.
It means that if an array has 100 then we can utilise space upto 99 charecters - o to 99 and then '\0'
Nichito puts and cout both do the same function in C++...

Well its not that my code is wrong , actually I use turbo C++ which is surely outdated in today's world. It still accepts the old rules and syntaxes applied in C++ , which have been changed since...

I understood Lerner ,it means you are interchanging the positions by all combinations . This is the thing which I did earlier but did not find much success by drawing the array with letters in...

I wish to ask how can permu and input has 4 size when dol is 0 ,1, 2 ,'\0'
because this would mean that it can fit in 4 charecters with null .
then null...

To JRM,
line 26 prints the string with alterations automatically regarding that and that s why have a question too with thinking sign!

and I have to design for seven character containing string then sholud I use 7 loops? I am unable to understand. Please give advice. The code is in C++ and I tried Nichito's program my way it gave me...

I did not understand the first part of your post , I am aiming the second part . why do you use permu[3] then put a null charecter
at position 3?

You may opt for Java because its a new language that is yet to be developed instead of C or C++ . The latter have become full fledged,vast. There are thousands of sites which use java applets. Java...

yes perfectly true I did not run the code but I had the statements in mind quite well but not the order . I am sorry.

It is first extract the digit by mod method then use wherever you wish to and...

Thanks for taking pains . The code below gives me 5 permutations
-"old" remains.


#include<iostream.h>
#include<string.h>
#include<conio.h>
#include<stdio.h>
int main()
{

the method is easy :)

You can extract the no.'s digits by this method :
if n is user's input of int type then

[/code]
while(n>0)
{
n=n/10;
digit=n%10;
if(digit==4)
counter++;

I am unable to implement the logic suuceesfully .:sad:
I have put in my best efforts but no result ! I can not develop the code and you cannot say that I have not tried. I spent a lot of time using...

Thank you for the wonderful aid. Now I have got a new direction in the seemingly complicated logic . I would now try once again with the technique although I was thinking the same but could not...

char array="food";
You can use delete[]array to clear the memory

this is the code that I actually got while browsing through code snippets


#include<iostream>
#include<cstring>

using namespace std;

void char_permutation(char str[],char append[])
{

wonderful