Compilare: user.cpp: In function ‘void schimba_muchie(int, int, int, int, int)’: user.cpp:102: warning: suggest parentheses around ‘&&’ within ‘||’ user.cpp: In function ‘void df(int, int)’: user.cpp:121: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘void sterge(int, int)’: user.cpp:170: warning: comparison between signed and unsigned integer expressions user.cpp:180: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘void schimba(int, int, int)’: user.cpp:193: warning: comparison between signed and unsigned integer expressions user.cpp:204: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘void det(int, int, int)’: user.cpp:218: warning: suggest parentheses around ‘&&’ within ‘||’ user.cpp: In function ‘void afisare()’: user.cpp:288: warning: unused variable ‘j’ user.cpp: In function ‘void df(int, int)’: user.cpp:114: warning: ‘xx.online::nod’ may be used uninitialized in this function