5.10打卡

#include <bits/stdc++.h>
using namespace std;
short int hanshu(unsigned short int x,unsigned short int y)
{
    if(y==0)
    return -1;
    else
    return x/y;
}
int main()
{
    unsigned short int a,b;
    cout<<"please enter a and b"<<endl;
    cin>>a>>b;
    cout<<hanshu(a,b)<<endl;
    return 0;
}