Compilare: user.cpp: In function ‘int cbin1(int, int, int, int)’: user.cpp:31:16: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] else if(v[mij]<=x) ^ user.cpp: In function ‘int cbin2(int, int, int, int)’: user.cpp:46:18: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] else if(v[mij]>=x) ^ user.cpp: In function ‘int cbin0(int, int, int, int)’: user.cpp:24:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int cbin1(int, int, int, int)’: user.cpp:39:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int cbin2(int, int, int, int)’: user.cpp:51:1: warning: control reaches end of non-void function [-Wreturn-type] } ^