Borderou de evaluare (job #518998)

Compilare: user.cpp: In function 'int cautbin0(int)': user.cpp:10:1: warning: no return statement in function returning non-void [-Wreturn-type] user.cpp: In function 'int cautbin1(int)': user.cpp:14:1: warning: no return statement in function returning non-void [-Wreturn-type] user.cpp: In function 'int cautbin2(int)': user.cpp:18:1: warning: no return statement in function returning non-void [-Wreturn-type] user.cpp: In function 'int main()': user.cpp:25:26: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:27:33: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:28:26: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:32:37: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]