代码实现

#include <iostream>
using namespace std;

short int resultChoose(unsigned short int a, unsigned short int b){
	if(b == 0){
		return -1;
	}
	else{
		return a/b;
	}
}
int main(){
	unsigned short int x,y;
	cout<<"请输入unsigned short int型整数 x：";
	cin>>x;
	cout<<"请输入unsigned short int型整数 y：";
	cin>>y;
	cout<<endl<<resultChoose(x,y)<<endl;//输出结果 
	return 0;
}

运行结果