2_18.cpp

C++语言程序设计案例教程,郑莉编的书

#include <iostream> 
using namespace std; 
int main()
{	for( int i=1; i <= 5; ++i ) 
		cout << i << "/ 3 is: " << (float) i / 3 << endl;   		//强制类型转换
	return 0; 
}