2_19.cpp

来自「C++语言程序设计案例教程,郑莉编的书」· C++ 代码 · 共 11 行

#include <iostream> 
using namespace std; 
int main() 
{	int a, b; 
	cout << "Enter numerator: ";   	cin >> a; 
	cout << "Enter denominator: ";   	cin >> b; 
	if(b) cout << "Divide Result is: " << a / b << '\n'; 	//排除除数为零的情况
	else cout << "Divide by zero!\n"; 
	return 0; 
}