五章习题5.cpp

来自「C++编写的程序源码,里有21天学通C++的课后作业源码和章节源码.」· C++ 代码 · 共 24 行

#include<iostream.h>
float myfunc(unsigned short int,unsigned short int);
int main()
{
	unsigned short int x,y;
	cout<<"请输入x:"<<endl;
	cin>>x;
	cout<<"请输入Y:"<<endl;
	cin>>y;
	float z;
    z=myfunc(x,y);
	cout<<"z="<<z<<endl;
	return 0;
}
float myfunc(unsigned short int x,unsigned short int y)
{
if (x==0)
{
    cout<<"你输入了错误的信息:"<<endl;
    return -1;   	  
}
else
	return y/x;
}