Compilare: user.cpp: In function ‘int comparare(int)’: user.cpp:15:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(strlen(x)!=c[nr].l) ok=0; ^ user.cpp: In function ‘void completare(int, int)’: user.cpp:23:7: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(x[poz]=='B') ^ user.cpp:27:7: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(x[poz]=='C') ^ user.cpp: In function ‘int constructie(int)’: user.cpp:37:13: warning: unused variable ‘i’ [-Wunused-variable] int poz,i; ^ user.cpp:44:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^