Borderou de evaluare (job #404506)

Eroare de compilare: user.cpp:14:11: error: 'int j1' redeclared as different kind of symbol /usr/include/i386-linux-gnu/bits/mathcalls.h:240:1: error: previous declaration of 'double j1(double)' user.cpp: In function 'void fill1(int, int)': user.cpp:20:10: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] user.cpp:20:16: error: assignment of function 'double j1(double)' user.cpp:20:16: error: cannot convert 'int' to 'double(double)throw ()' in assignment user.cpp: In function 'int main()': user.cpp:56:30: error: assignment of function 'double j1(double)' user.cpp:56:30: error: cannot convert 'int' to 'double(double)throw ()' in assignment user.cpp:74:43: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] user.cpp:40:31: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:41:33: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:43:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:46:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:48:16: warning: ignoring return value of 'char* gets(char*)', declared with attribute warn_unused_result [-Wunused-result]