0_0_16988022_2826.cpp:1:5: error: stray '#' in program
1 #include<stdio.h>
^
0_0_16988022_2826.cpp:2:5: error: stray '#' in program
2 #include<stdlib.h>
^
0_0_16988022_2826.cpp:3:5: error: stray '#' in program
3 #include<math.h>
^
0_0_16988022_2826.cpp:1:3: error: expected unqualified-id before numeric constant
1 #include<stdio.h>
^
0_0_16988022_2826.cpp:7:6: error: 'POINT' does not name a type
7 }POINT ;
^
0_0_16988022_2826.cpp:8:3: error: expected unqualified-id before numeric constant
8 POINT result[110] ;// 模拟堆栈S，保存凸包上的点
^
0_0_16988022_2826.cpp:9:3: error: expected unqualified-id before numeric constant
9 POINT tree[110] ;
^
0_0_16988022_2826.cpp:10:2: error: expected unqualified-id before numeric constant
10 int n , top ;
^
0_0_16988022_2826.cpp:11:2: error: expected unqualified-id before numeric constant
11 double Distance ( POINT p1 , POINT p2 )
^
0_0_16988022_2826.cpp:15:2: error: expected unqualified-id before numeric constant
15 double Multiply(POINT p1 , POINT p2 , POINT p3) // 叉积
^
0_0_16988022_2826.cpp:19:2: error: expected unqualified-id before numeric constant
19 int cmp ( const void *p1 , const void *p2 )
^
0_0_16988022_2826.cpp:31:2: error: expected unqualified-id before numeric constant
31 void Tubao ()
^
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