Eroare de compilare: user.cpp: In function ‘void Execute_commands(Point*, Point*, std::vector<Operation>*, Position*)’: user.cpp:219:6: warning: unused variable ‘sq’ [-Wunused-variable] int sq=ops->size(); ^~ user.cpp: In function ‘void Transform_A_to_B(int, std::vector<Operation>*)’: user.cpp:238:30: error: ‘Transform_A_to_B_lines’ was not declared in this scope Transform_A_to_B_lines(n,ops); ^ user.cpp:239:32: error: ‘Transform_A_to_B_columns’ was not declared in this scope Transform_A_to_B_columns(n,ops); ^ user.cpp: In function ‘void Transform_A_to_B_lines(int, std::vector<Operation>*)’: user.cpp:253:11: error: request for member ‘push_back’ in ‘ops’, which is of pointer type ‘std::vector<Operation>*’ (maybe you meant to use ‘->’ ?) ops.push_back(aux); ^~~~~~~~~ user.cpp: In function ‘void Transform_A_to_B_columns(int, std::vector<Operation>*)’: user.cpp:269:11: error: request for member ‘push_back’ in ‘ops’, which is of pointer type ‘std::vector<Operation>*’ (maybe you meant to use ‘->’ ?) ops.push_back(aux); ^~~~~~~~~ user.cpp: In function ‘void Print_operations(std::vector<Operation>*, FILE*)’: user.cpp:293:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<ops->size();i++) ~^~~~~~~~~~~~ user.cpp: In function ‘void ReadMat(int, Point*, Point*, FILE*)’: user.cpp:279:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%d %d ",&x,&y); ^ user.cpp: In function ‘int main()’: user.cpp:310:21: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%d ",&n); ^