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View Compilation Error

0_0_3219752_20192.cpp: In member function `bool matrix::readin()':
0_0_3219752_20192.cpp:19: error: `eof' undeclared (first use this function)
0_0_3219752_20192.cpp:19: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_3219752_20192.cpp: At global scope:
0_0_3219752_20192.cpp:67: error: conflicting declaration 'matrix mat'
0_0_3219752_20192.cpp:6: error: 'mat' has a previous declaration as `long long int mat[5][5]'
0_0_3219752_20192.cpp:67: error: type mismatch with previous external decl of `matrix mat'
0_0_3219752_20192.cpp:6: error: previous external decl of `long long int mat[5][5]'
0_0_3219752_20192.cpp:67: error: declaration of `matrix mat'
0_0_3219752_20192.cpp:6: error: conflicts with previous declaration `long long int mat[5][5]'
0_0_3219752_20192.cpp: In function `int main()':
0_0_3219752_20192.cpp:69: error: request for member `readin' in `mat', which is of non-class type `long long int[5][5]'
0_0_3219752_20192.cpp:70: error: request for member `solve' in `mat', which is of non-class type `long long int[5][5]'


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