Need Help With The Array

hello guys can u tell me how i will solve this question with array
i answer it but i guess there is alot of problems and it doesnt work ,

THE QUESTION IS
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Write a function named insertzeros that takes as parameters : an array of integers , number of elements in the array which is passed by reference , a position in the array pos , an integer NB ( the number of zeros to be inserted ) , and a constant array SIZE ( maximum size ) . The function should insert NB zeros starting from pos.
the function prototype is :

void insertzeros ( int arr [], int & length , int pos , int NB , const int SIZE );
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PHP Code:

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# include <iostream>
using namespace std;
void insertzeros( int arr [],int & length ,int pos , int NB, const int SIZE)
{
int i;
for(int j=0; j<NB; j++)
for ( i=length-1; i>pos; i--)
arr [i+1]=arr[i];
length ++;
for(int k=pos; k<NB; k++)
arr [k]=0;
int main ()
{
int NB,pos,arr;
cout << " Enter The Number Of Zeros " <<endl;
cin >>NB;
cout << " Enter The Position " <<endl;
cin >>pos;
cout << " Enter The Array Size "<<endl;
for (int s=o; s<length+1; s++)
cin>>arr[];

} 


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[ Moved thread ]

// Please use CODE tags to make code more readable.

ok sorry boss
next time am gonna use it

Quote:

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Originally Posted by jacksparrow

ok sorry boss
next time am gonna use it

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You can edit the previous post as well.

i edit the code ,,, why no one try to help me out in the answer... i thought it gonna be easy for the professionals

Quote:

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Originally Posted by jacksparrow

i edit the code ,,, why no one try to help me out in the answer... i thought it gonna be easy for the professionals

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Now go back and use proper indentation and line up the braces. Once you do that, your biggest initial problem should be obvious.

Also, to get help, you need to be more specific than just saying it doesn't work. If there are compiler errors list them and tell us what line of code they're on.

Quote:

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Originally Posted by jacksparrow

i edit the code ,,, why no one try to help me out in the answer... i thought it gonna be easy for the professionals

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Nothing is easy, don't ever take things for granted.

Next, properly indent the code as it still is a bit messy to read.

Third, when you compile this code, what's the first error message you see?

Fourth and the biggest mystery is, where is your array??

Quote:

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Originally Posted by potatoCode

Nothing is easy, don't ever take things for granted.

Next, properly indent the code as it still is a bit messy to read.

Third, when you compile this code, what's the first error message you see?

Fourth and the biggest mystery is, where is your array??

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hello mate,, whats uP ?
ok lets to about the array

i should put it after using namespace right

# include <iostream>
using namespace std;
int arr = 10;
void insertzeros( int arr [],int & length ,int pos , int NB, const int SIZE)

That's a single int. There's no array.

There is a function parameter specified to be an array with the same name, but it's an unrelated variable.

That is a very strange assignment. What is length vs. SIZE? Does he want you to grow the array? What if the number of zeroes to insert plus the starting position puts you beyond the length or max size? I'd guess that length is the current amount of data that has been assigned and that SIZE is the actual size of the array, arr. Is that correct?

yeah it's really missed up assignment i have been given from my doctor , and i still couldnt answer it well.. anyway ur right he want me to put zeros in the start of pos and if there is no space in the length i have to make space and put zeros

i edited now the function and i think its correct , all i need to do now cout and cin

PHP Code:

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void insertzeros (int arr[],int &length,int pos,int NB,const int SIZE)
{
if (length==SIZE)
{
    cout<<"Sorry array is fall"<<endl;
return;
}

for(int j=0;j<NB;j++)
{

for (int i=length;i>=pos;i--)
{
arr[i]=arr[i-1];
}
arr[i]=0;
length++;
} 


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Quote:

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Originally Posted by jacksparrow

i edited now the function and i think its correct , all i need to do now cout and cin

PHP Code:

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void insertzeros (int arr[],int &length,int pos,int NB,const int SIZE)
{
if (length==SIZE)
{
    cout<<"Sorry array is fall"<<endl;
return;
}

for(int j=0;j<NB;j++)
{

for (int i=length;i>=pos;i--)
{
arr[i]=arr[i-1];
}
arr[i]=0;
length++;
} 


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Okaaaaaay. :confused:

Well good luck with your program. I'm not sure what you are asking for at this point.