Change the code in Program 4 to let the program change any decimal num- ber to its equivalent octal number.

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Change the code in Program 4 to let the program change any decimal num-
ber to its equivalent octal number.

Program 4 A decimal to hexadecimal converter program
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* The application program to change a decimal number to its
* hexadecimal equivalent.
*******
#include "stack.cpp"
// Instantiation of a Stack object
Stack <char> stack;
// Instantiation of two string objects and two integer variables
string converter ("0123456789ABCDEF");
string hexadecimal;
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int decimal;
int index;
// Input the decimal number
do
Program 4 A decimal to hexadecimal converter program (continued)
{
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cout << "Enter a positive integer: ";
cin >> decimal;
} while (decimal <=0);
cout << "The decimal number: " << decimal << endl;
// Creation of hexadecimal characters and push them into stack
while (decimal != 0)
{
stack.push (converter [decimal % 16]);
decimal decimal / 16;
hexadecimal.push_back (stack.top());
}
// Pushing the characters from the stack into the hexadecimal string
while (!stack.empty())
{
stack.pop();
*
}
// Printing the hexadecimal number
cout << "The hexadecimal number : " << hexadecimal;
return 0;
1/
Transcribed Image Text:Program 4 A decimal to hexadecimal converter program 1 2 3 4 5 6 7 int main() 8{ 9 10 11 12 13 14 15 16 17 * The application program to change a decimal number to its * hexadecimal equivalent. ******* #include "stack.cpp" // Instantiation of a Stack object Stack <char> stack; // Instantiation of two string objects and two integer variables string converter ("0123456789ABCDEF"); string hexadecimal; 18 19 20 21 22 23 24 25 int decimal; int index; // Input the decimal number do Program 4 A decimal to hexadecimal converter program (continued) { 26 27 28 29 30 31 32 33 34 35 36 37 38) cout << "Enter a positive integer: "; cin >> decimal; } while (decimal <=0); cout << "The decimal number: " << decimal << endl; // Creation of hexadecimal characters and push them into stack while (decimal != 0) { stack.push (converter [decimal % 16]); decimal decimal / 16; hexadecimal.push_back (stack.top()); } // Pushing the characters from the stack into the hexadecimal string while (!stack.empty()) { stack.pop(); * } // Printing the hexadecimal number cout << "The hexadecimal number : " << hexadecimal; return 0; 1/
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