int main() { Function fun; cout<<fun.Sin(-PI/6)<<endl; cout<<fun.Sin(1)<<endl; cout<<fun.Acos(-1)<<endl; cout<<fun.Acos(-0.5)<<endl; cout<<fun.Atan(1)<<endl; //cout<<fun.Atan2(1,1)<<endl; cout<<fun.Ceil(1.001)<<endl; cout<<fun.Ceil(-1.09)<<endl; cout<<fun.Exp(1)<<endl; cout<<fun.Fabs(-1.009)<<endl; cout<<fun.Floor(-0.999)<<endl; //cout<<fun.Frexp(1.0,p)<<endl; //cout<<fun.Ldexp(9.34,9)<<endl; cout<<fun.Log(2)<<endl; cout<<fun.Log10(10)<<endl; cout<<fun.Log2(2)<<endl; //fun.Modf(2.1,&1); cout<<fun.Pow(2.0, 3.5)<<endl; cout<<fun.Sqrt(65536)<<endl; cout<<fun.Tan((1351*PI)/2)<<endl; cout<<fun.Acos(-1.5)<<endl; cout<<fun.Fmod(2,0)<<endl; return 0; }