Compilare: user.cpp:31:18: warning: multi-character character constant user.cpp:31:34: warning: multi-character character constant user.cpp: In function 'long int semn(long int, long int, char, char)': user.cpp:31: warning: comparison is always false due to limited range of data type user.cpp:31: warning: comparison is always false due to limited range of data type user.cpp: In function 'int main()': user.cpp:78: warning: format '%ld' expects type 'long int', but argument 2 has type 'int' user.cpp: In function 'int fct(long int, long int)': user.cpp:67: warning: control reaches end of non-void function