tktest2.txt

来自「思路很清晰的c++课件。例子很简明」· 文本 代码 · 共 16 行

#include <iostream.h>
double Add(double a,double b);
main()
{   double x,y,sum;
    cout<<"Enter two numbers:\n";
    cin>>x>>y;
    sum=Add(x,y);
    cout<<"The sum is:"<<sum<<endl;
    _____(1)_____
}
double Add(double a,double b)
{   double c;
    c=a+b;
    _____(2)_____
}