Borderou de evaluare (job #473691)

Compilare: user.cpp: In function ‘int main()’: user.cpp:69:14: warning: converting to non-pointer type ‘char’ from NULL [-Wconversion-null] user.cpp:84:19: warning: converting to non-pointer type ‘char’ from NULL [-Wconversion-null] user.cpp:117:19: warning: converting to non-pointer type ‘char’ from NULL [-Wconversion-null] user.cpp:48:58: warning: unused variable ‘l1’ [-Wunused-variable] user.cpp:48:61: warning: unused variable ‘l2’ [-Wunused-variable] user.cpp:51:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function ‘int care_luna(char*)’: user.cpp:44:1: warning: control reaches end of non-void function [-Wreturn-type]