我正在學習C++,並在簡單的程序中遇到這些問題,所以請幫助我。Float variable in C++
這是代碼
#include<iostream>
using std::cout;
int main()
{ float pie;
pie = (22/7);
cout<<"The Value of Pi(22/7) is "<< pie<<"\n";
return 0;
}
和輸出
The Value of Pi(22/7) is 3
爲什麼Pi的不是十進制值?
@WhozCraig感謝很多:) – prabuksara 2013-03-10 06:59:55
[這](http://stackoverflow.com/questions/15319690/c-char-and-cin#comment21629645_15319690) – 2013-03-10 07:09:35