Compilare: user.cpp: In function ‘void parcurgere_inainte()’: user.cpp:36:16: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if (elemente [2][i] == 0) // adica nu a mai fost folosit ^ user.cpp: In function ‘void parcurgere_inapoi()’: user.cpp:85:16: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if (elemente [2][i] == 1) // adica nu a mai fost folosit ^ user.cpp:72:31: warning: unused variable ‘j’ [-Wunused-variable] int coada [7501],inc,sf,i,j; ^