#include <iostream>
using namespace std;
void isOushu(int num)
{
int sum = 0;
int array[10];
int j = 0;
int i;
if (num >= 0){
for (i = 10; num>0 ; ){
if ((num%i) % 2 == 0){
array[j] = num%i;
sum = sum + array[j];
j++;
}
num = num / 10;
}
cout << sum << endl;
}
}
void zhengchu(int n, int b)
{
int i;
int count = 0;
for (i = 1; i <= n; i++){
if (i%b == 0){
count++;
}
}
cout << count << endl;
}
int taijie(int a)
{
int result[3] = { 1,2 };
if (a>=1&&a <= 2){
return result[a];
}
if (a >2 && a < 90){
return taijie(a - 1) + taijie(a - 2);
}
}
void main9()
{
system("pause");
}