[問題] 這個程式怪怪的跑不出
開發平台(Platform): (Ex: VC++, GCC, Linux, ...)
C++
額外使用到的函數庫(Library Used): (Ex: OpenGL, ...)
NO
#include (iostream.h)
int main()
{
float R,PI=3.1415926;
cout<<"圓半徑=";
cin>>R;
cout<<"圓周長="<<2*PI*R;
cout<<"圓面積="<<R*PI*R;
system("pause");
return 0;
}
要寫一個求圓and面積的程式
可是我總是跑不出來
他說第五行有問題
還有第一行後面有些人會+
#include <stdlib.h>這是+跟不+都沒關係嗎
請問 第二行加#include <stdlib.h>有差嗎
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