Compilare: user.cpp: In function ‘int main()’: user.cpp:70:7: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(cond1==1) ^ user.cpp: In function ‘long int caut_bin(long int*, long int, long int, long int, int)’: user.cpp:31:1: warning: control reaches end of non-void function [-Wreturn-type] } ^