範例程式碼 uva10035
//uva10035
#include <iostream>
#include <stack>
using namespace std;
int main() {
int n, m, a, b, carry, count;
scanf("%d%d", &n, &m);
while (n != 0 || m != 0) {
carry = 0;
count = 0;
while (n > 0 || m > 0) {
if (n % 10 + m % 10 + carry >= 10) {
++count;
carry = 1;
}
else
carry = 0;
n /= 10;
m /= 10;
}
if (count <= 1)
if (count == 0)
cout << "No carry operation.\n";
else
cout << "1 carry operation.\n";
else
cout << count << " carry operations.\n";
scanf("%d%d", &n, &m);
}
return 0;
}