Compilare: user.cpp: In function ‘int main()’: user.cpp:38: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:44: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:50: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:56: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:62: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:68: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:76: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:82: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:88: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:94: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:100: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:106: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:114: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:120: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:126: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:132: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:138: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:144: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:152: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:158: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:164: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:170: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:176: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:182: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:11: warning: unused variable ‘dir’