0_0_22192122_7351\Main.java:1: 错误: 非法字符: '#'
#include<bits/stdc++.h>
^
0_0_22192122_7351\Main.java:1: 错误: 需要class, interface或enum
#include<bits/stdc++.h>
^
0_0_22192122_7351\Main.java:4: 错误: 需要class, interface或enum
struct point
^
0_0_22192122_7351\Main.java:7: 错误: 需要class, interface或enum
}p[4];
^
0_0_22192122_7351\Main.java:8: 错误: 需要class, interface或enum
double across(point c,point a,point b)
^
0_0_22192122_7351\Main.java:11: 错误: 需要class, interface或enum
}
^
0_0_22192122_7351\Main.java:15: 错误: 需要class, interface或enum
}
^
0_0_22192122_7351\Main.java:20: 错误: 需要class, interface或enum
scanf("%d",&T);
^
0_0_22192122_7351\Main.java:21: 错误: 需要class, interface或enum
for(int ca = 1;ca <= T;ca++)
^
0_0_22192122_7351\Main.java:21: 错误: 需要class, interface或enum
for(int ca = 1;ca <= T;ca++)
^
0_0_22192122_7351\Main.java:21: 错误: 需要class, interface或enum
for(int ca = 1;ca <= T;ca++)
^
0_0_22192122_7351\Main.java:23: 错误: 需要class, interface或enum
for(int i = 1;i <= 3;i++)
^
0_0_22192122_7351\Main.java:23: 错误: 需要class, interface或enum
for(int i = 1;i <= 3;i++)
^
0_0_22192122_7351\Main.java:25: 错误: 需要class, interface或enum
double x,y;
^
0_0_22192122_7351\Main.java:26: 错误: 需要class, interface或enum
scanf("%lf%lf",&x,&y);
^
0_0_22192122_7351\Main.java:27: 错误: 需要class, interface或enum
double a,b,r2;//圆心。半径^2
^
0_0_22192122_7351\Main.java:29: 错误: 需要class, interface或enum
if(dot(p[1],p[2],p[3]) < 0)//1所在是钝角
^
0_0_22192122_7351\Main.java:32: 错误: 需要class, interface或enum
b = (p[2].y+p[3].y)/2.0;
^
0_0_22192122_7351\Main.java:33: 错误: 需要class, interface或enum
r2 = (p[2].x-a)*(p[2].x-a) + (p[2].y-b)*(p[2].y-b);
^
0_0_22192122_7351\Main.java:34: 错误: 需要class, interface或enum
}
^
0_0_22192122_7351\Main.java:38: 错误: 需要class, interface或enum
b = (p[1].y+p[3].y)/2.0;
^
0_0_22192122_7351\Main.java:39: 错误: 需要class, interface或enum
r2 = (p[3].x-a)*(p[3].x-a) + (p[3].y-b)*(p[3].y-b);
^
0_0_22192122_7351\Main.java:40: 错误: 需要class, interface或enum
}
^
0_0_22192122_7351\Main.java:44: 错误: 需要class, interface或enum
b = (p[2].y+p[1].y)/2.0;
^
0_0_22192122_7351\Main.java:45: 错误: 需要class, interface或enum
r2 = (p[1].x-a)*(p[1].x-a) + (p[1].y-b)*(p[1].y-b);
^
0_0_22192122_7351\Main.java:46: 错误: 需要class, interface或enum
}
^
0_0_22192122_7351\Main.java:50: 错误: 需要class, interface或enum
a = ((y2-y1)*(y3*y3-y1*y1+x3*x3-x1*x1) - (y3-y1)*(y2*y2-y1*y1+x2*x2-x1*x1))/(2.0*((x3-x1)*(y2-y1)-(x2-x1)*(y3-y1)));
^
0_0_22192122_7351\Main.java:51: 错误: 需要class, interface或enum
b = ((x2-x1)*(x3*x3-x1*x1+y3*y3-y1*y1) - (x3-x1)*(x2*x2-x1*x1+y2*y2-y1*y1))/(2.0*((y3-y1)*(x2-x1) - (y2-y1)*(x3-x1)));
^
0_0_22192122_7351\Main.java:52: 错误: 需要class, interface或enum
r2 = (x1-a)*(x1-a) + (y1-b)*(y1-b);
^
0_0_22192122_7351\Main.java:53: 错误: 需要class, interface或enum
}
^
0_0_22192122_7351\Main.java:57: 错误: 需要class, interface或enum
if(sum > r2)
^
0_0_22192122_7351\Main.java:59: 错误: 需要class, interface或enum
else
^
0_0_22192122_7351\Main.java:61: 错误: 需要class, interface或enum
}
^
0_0_22192122_7351\Main.java:63: 错误: 需要class, interface或enum
}
^
34 个错误
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