Compilare: user.cpp: In function ‘void urm(int&, int&, int&, char)’: user.cpp:34:8: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(dir=='V') if(c==1) f=6,c=l,l=1; else c=c-1; ^ user.cpp:40:8: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(dir=='V') if(c==1) f=6,c=n; else c=c-1; ^ user.cpp:46:8: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(dir=='E') if(c==n) f=6,c=l,l=n; else c=c+1; ^ user.cpp:52:8: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(dir=='E') if(c==n) f=6,c=1; else c=c+1; ^ user.cpp:58:8: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(dir=='V') if(c==1) f=2,c=n; else c=c-1; ^ user.cpp:64:8: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(dir=='V') if(c==1) f=4,c=n; else c=c-1; ^