การบ้าน .iostream.h

#include <iostream.h>
#include <iomanip.h>
#include <stdlib.h>
#include <time.h>

const int randNumSize = 50, numPerline = 8;
void showNum(int randNum[]);
void countOddNum(int randNum[]);
int main()
{
int randNum[randNumSize] = {0};
char menu; srand(time(NULL));
do
{
for(int n=0;n < randNumSize;n++)
{
randNum[n] = rand()%40 + 10;
}
showNum(randNum);
countOddNum(randNum);
cout << "Do you want to random again (Y/N)";
cin >> menu;
}
while(menu == 'Y');
return 0;
}
void showNum(int randNum[])
{
cout << "Show random Array " << randNumSize << " numbers :" << endl;
for(int i=0, showed=0; i < randNumSize; i++)
{
showed++ ;
cout << setw(5) << randNum[i];
if(showed == numPerline)
{
cout << endl;
showed = 0;
}
}
}
void countOddNum(int randNum[])
{
cout << "\n\nOdd numbers are :" << endl;
for(int i=0, Oddnum=0, sumOdd=0, showed=0; i < randNumSize; i++)
{
if(randNum[i]%2 == 1)
{
Oddnum++;
showed++;
sumOdd += randNum[i];
cout << setw(5) << randNum[i];
if(showed == numPerline)
{
cout << endl;
showed = 0;
}
}
}
cout << "\n\nOdd number = " << Oddnum << " Sum = " << sumOdd << endl;
}