// C++ program to convert a decimal
// number to octal number
#include <iostream>
using namespace std;
// function to convert decimal to octal
void decToOctal( int n)
{
// array to store octal number
int octalNum[100];
// counter for octal number array
int i = 0;
while (n != 0) {
// storing remainder in octal arr
octalNum[i] = n % 8;
n = n / 8;
i++;
}
// printing octal number array in rev
for ( int j = i - 1; j >= 0; j--)
