矩形重叠（C语言）-创新互联

矩形重叠

#include

double max(double a, double b)
{
if(a>b) return a;
return b;
}

double min(double a, double b)
{
if(a>b) return b;
return a;
}

int main()
{
  double a,b,c,d,e,f,g,h;
  double s;

  scanf("%lf %lf %lf %lf", &a,&b,&c,&d);
  scanf("%lf %lf %lf %lf", &e,&f,&g,&h);
  s = 0.00;

  double x1,y1,x2,y2,x3,y3,x4,y4;
  x1 = min(a,c); x2 = max(a,c);
  x3 = min(e,g); x4 = max(e,g);
  y1 = min(b,d); y2 = max(b,d);
  y3 = min(f,h); y4 = max(f,h);

  double left = max(x1,x3);
  double right = min(x2,x4);
  double up = min(y2,y4);
  double down = max(y1,y3);

  if(left< right && up >down) s = (right-left)*(up-down);
  if(s >0) printf("yes");
  else printf("no");

return 0;
}

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