Compilare: user.cpp: In function ‘int cbin1(int, int, int, int)’: user.cpp:16:15: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(v[m]+x>=a) if(v[m-1]+x>=a)return cbin1(i,m,x,a); ^ user.cpp: In function ‘int cbin2(int, int, int, int)’: user.cpp:30:15: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(v[m]+x<=b) if(v[m+1]+x<=b)return cbin2(m+1,j,x,b); ^ user.cpp: In function ‘int cbin1(int, int, int, int)’: user.cpp:20:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int cbin2(int, int, int, int)’: user.cpp:34:1: warning: control reaches end of non-void function [-Wreturn-type] } ^