0_0_9832271_13310.cpp:1: error: expected constructor, destructor, or type conversion before '<' token
0_0_9832271_13310.cpp:1: error: expected `,' or `;' before '<' token
0_0_9832271_13310.cpp:8: error: field `b' has incomplete type
0_0_9832271_13310.cpp:8: error: field `e' has incomplete type
0_0_9832271_13310.cpp: In function `double cross(point, point, point)':
0_0_9832271_13310.cpp:11: error: `i' has incomplete type
0_0_9832271_13310.cpp:8: error: forward declaration of `struct point'
0_0_9832271_13310.cpp:11: error: `j' has incomplete type
0_0_9832271_13310.cpp:8: error: forward declaration of `struct point'
0_0_9832271_13310.cpp:11: error: `k' has incomplete type
0_0_9832271_13310.cpp:8: error: forward declaration of `struct point'
0_0_9832271_13310.cpp:12: error: invalid use of undefined type `struct point'
0_0_9832271_13310.cpp:8: error: forward declaration of `struct point'
0_0_9832271_13310.cpp:12: error: invalid use of undefined type `struct point'
0_0_9832271_13310.cpp:8: error: forward declaration of `struct point'
0_0_9832271_13310.cpp:13: error: invalid use of undefined type `struct point'
0_0_9832271_13310.cpp:8: error: forward declaration of `struct point'
0_0_9832271_13310.cpp:13: error: invalid use of undefined type `struct point'
0_0_9832271_13310.cpp:8: error: forward declaration of `struct point'
0_0_9832271_13310.cpp:14: error: invalid use of undefined type `struct point'
0_0_9832271_13310.cpp:8: error: forward declaration of `struct point'
0_0_9832271_13310.cpp:14: error: invalid use of undefined type `struct point'
0_0_9832271_13310.cpp:8: error: forward declaration of `struct point'
0_0_9832271_13310.cpp:15: error: invalid use of undefined type `struct point'
0_0_9832271_13310.cpp:8: error: forward declaration of `struct point'
0_0_9832271_13310.cpp:15: error: invalid use of undefined type `struct point'
0_0_9832271_13310.cpp:8: error: forward declaration of `struct point'
0_0_9832271_13310.cpp: In function `int segcross(segments, segments)':
0_0_9832271_13310.cpp:20: error: 'struct segments' has no member named 'b'
0_0_9832271_13310.cpp:20: error: 'struct segments' has no member named 'b'
0_0_9832271_13310.cpp:20: error: 'struct segments' has no member named 'e'
0_0_9832271_13310.cpp:21: error: 'struct segments' has no member named 'e'
0_0_9832271_13310.cpp:21: error: 'struct segments' has no member named 'b'
0_0_9832271_13310.cpp:21: error: 'struct segments' has no member named 'e'
0_0_9832271_13310.cpp:22: error: 'struct segments' has no member named 'e'
0_0_9832271_13310.cpp:22: error: 'struct segments' has no member named 'b'
0_0_9832271_13310.cpp:22: error: 'struct segments' has no member named 'e'
0_0_9832271_13310.cpp:23: error: 'struct segments' has no member named 'b'
0_0_9832271_13310.cpp:23: error: 'struct segments' has no member named 'b'
0_0_9832271_13310.cpp:23: error: 'struct segments' has no member named 'e'
0_0_9832271_13310.cpp: In function `int main()':
0_0_9832271_13310.cpp:31: error: `scanf' undeclared (first use this function)
0_0_9832271_13310.cpp:31: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_9832271_13310.cpp:31: error: `EOF' undeclared (first use this function)
0_0_9832271_13310.cpp:36: error: 'struct segments' has no member named 'b'
0_0_9832271_13310.cpp:36: error: 'struct segments' has no member named 'b'
0_0_9832271_13310.cpp:37: error: 'struct segments' has no member named 'e'
0_0_9832271_13310.cpp:37: error: 'struct segments' has no member named 'e'
0_0_9832271_13310.cpp:44: error: `printf' undeclared (first use this function)
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