Compilare: user.cpp: In function ‘int main()’: user.cpp:33: warning: suggest parentheses around ‘&&’ within ‘||’ user.cpp:33: warning: suggest parentheses around ‘&&’ within ‘||’ user.cpp:58: warning: suggest parentheses around ‘&&’ within ‘||’ user.cpp:58: warning: suggest parentheses around ‘&&’ within ‘||’ user.cpp:83: warning: suggest parentheses around ‘&&’ within ‘||’ user.cpp:83: warning: suggest parentheses around ‘&&’ within ‘||’ user.cpp:108: warning: suggest parentheses around ‘&&’ within ‘||’ user.cpp:108: warning: suggest parentheses around ‘&&’ within ‘||’ user.cpp:9: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:10: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:11: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:12: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:16: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result