Compilare: user.cpp: In function ‘void detjos(int)’: user.cpp:11: warning: unused variable ‘i’ user.cpp: In function ‘void detsus(int)’: user.cpp:24: warning: unused variable ‘i’ user.cpp: In function ‘int main()’: user.cpp:52: warning: comparison between signed and unsigned integer expressions user.cpp:63: warning: unused variable ‘start’ user.cpp:40: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:43: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result