C++ Code Example: convert decimal to octal number
To convert a number from the decimal system to the octal system in C++ programming language, the following code example can be used.
#include <iostream>
using namespace std;
int main() {
int num, remainder, oct = 0, i = 1;
cout << "Please enter a number: ";
cin >> num;
while (num != 0) {
remainder = num % 8;
num = num / 8;
oct = oct + (remainder * i);
i = i * 10;
}
cout << "Octal number : " << oct << endl;
return 0;
}Output
Please enter a number: 44
Octal number : 54