07/07/26 02:35:07
>>944
よりによってfloatか．微妙な誤差が出るかも
記法はwikiにならった
#include <iostream>
using namespace std;
int main() {
float A, B;
cout << "input numerator (A in A/B)" << endl;
cin >> A;
cout << "input denominator (B in A/B)" << endl;
cin >> B;
if (A == 0) {
cout << 0 << endl;
} else if (B == 0) {
cout << "error" << endl;
} else {
cout << "[" << (int)(A/B) << "; ";
A = A-(int)(A/B)*B;
while (A != 1) {
if (B-(int)(B/A)*A == 0) { B /= A; break; }
cout << (int)(B/A) << ", ";
float w = A; A = B-(int)(B/A)*A; B = w; }
cout << (int)B << "]" << endl; } }