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How do I make this program work promptly. For some reasonafter it tells me to input the 10 digits, it just closes out anddoesnt run to give me an output. Why does the program does notcontinue to run, and also my teacher specified that it should printout each element in the array, does this program do so? Also hesaid that I can add additional functions such as printing a twodimensional array. If you can help me revise the program so that itworks, please help.

#include<iostream>
using namespace std;
void setZero(int [],int);
void inputAlpha (int [], int);
void doubleArray (int [], const int [], int);
void copyGamma (int [] [4], const int []);
void copyAlphaBeta (int [] [4], const int [], const int []);
void printArray (const int [], int);
void setInStock (int [] [4], const int []);
void printArray2 (const int [][4], int, int);
int main()
{
    int inStock [10] [4];
    int alpha [20];
    int beta[20];
    int gamma[4] = {11, 13, 15, 17};
    int delta[10] = {3, 5, 2, 6, 10, 9, 7, 11, 1,8};
   
    setZero (alpha, 20);
    setZero (beta, 20);
   
    inputAlpha (alpha, 20);
    printArray (alpha, 20);
    copyGamma (inStock, gamma);
    printArray2 (inStock, 10, 4);
    copyAlphaBeta (inStock, alpha, beta);
    printArray2 (inStock, 10, 4);
    setInStock (inStock, delta);
    printArray2 (inStock, 10, 4);
   
   
    return 0;
}
void setZero (int myArray[], int size)
{
     for(int i=0; i<size; i++)
            myArray[i] = 0;
}
void inputAlpha (int myAlpha [], int size )
{
     cout <<"\n\       Press the 'ENTER' keyafter each number"<<endl;
     cout <<"\n\tEnter a total of "<<size << " numbers: "<<endl;
    
     for (int i =0; i < size; i++)
         cin>>myAlpha [i];
}
void doubleArray (int myBeta[], const int myAlpha[], int size)
{
     for( int i =0; i < size; i++)
          myBeta[i] =2 * myAlpha [i];
}
void copyGamma ( int myStock[][4], const int myGamma[])
{
     for (int i =0; i < 4; i++)
         myStock[0][i] =myGamma[i];
        
     for( int i = 0; i < 10; i++)
          for (int j =0; j < 4; j++)
             myStock[i][j] = 3 * myStock[i-1][j];
}
void copyAlphaBeta ( int myStock[][4], const int myAlpha[], constint myBeta[])
{
     for(int i = 0; i < 20; i++)
            myStock[i/4][i%4] = myBeta[i];
}
void printArray (const int myArray[], int size )
{
     int i = 0;
     while (i < size)
     {
           cout<< myArray[i]<< ", ";
          i++;
          
           if(i%15 == 0)
             cout << endl;
      }
}
void setInStock (int myStock[][4], const int myDelta[])
{
     cout <<"\n\n\tEnter (10) elementsinto first column "<<endl;
    
     for (int i =0; i< 10; i++)
         cin >>myStock [i][0];
        
         for (int i = 0; i<10; i++)
            for (int j =1; j < 4; j++)
                myStock[i][j] = 2 * myStock[i][j-1] - myDelta[i];
}
void printArray2 (const int myArray[][4], int r, int c)
{
     for(int i = 0; i < r; i++)
     {
            for(int j = 0; j < c; j++)
                    cout << myArray[i][j] << "\t";
            cout << endl;
     }
}

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Edited by Ezzaral: Fixed code tags.

Votes + Comments
Utter fail.
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6 Years
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Last Post by Ezzaral
3

Well, bunny09 (that's your name on Cramster, right?), perhaps you should make an attempt to write your own code for your homework assignment and then you would know what the program would or would not do.

Edit: Hmm, no apparently 'bunny09' is just the user who posted this question in it's entirety in 2009 and you pasted it here? What exactly are you trying to accomplish?

Edited by Ezzaral: n/a

Votes + Comments
'That's what she said jonsca" .. but no, really. Good job.
Good detective work!
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