C++ 十进制转任意进制算法 - 详解与实现

#include #include #include

using namespace std;

string convertToBaseR(int N, int R) { string result;

while (N > 0) {
    int remainder = N % R;
    
    if (remainder < 10) {
        result += to_string(remainder);
    } else {
        result += char('A' + remainder - 10);
    }        
    N /= R;
}

reverse(result.begin(), result.end());

return result;

}

int main() { int N, R; cin >> N >> R;

string baseR = convertToBaseR(N, R);

cout << baseR << endl;

return 0;

}