出现declaration syntax error错误
在turbo c 2.0 中
bool calc(double a, double b, double c, DOT &d)
{
double j, n, o, w, z;
if(c > 60)
{
d.x = sin(a * 7) * (13 + 5 / (0.2 + pow(b * 4, 4))) - sin(b) * 50;
d.y = b * rosesize + 50;
d.z = 625 + cos(a * 7) * (13 + 5 / (0.2 + pow(b * 4, 4))) + b * 400;
d.r = a * 1 - b / 2;
d.g = a;
return true;
}
bool这一行总显示declaration syntax error这个错误,求大神帮忙解决