Compilare: main.cpp: In function 'bool Check(int)': main.cpp:121:19: warning: left operand of comma operator has no effect [-Wunused-value] if(cmat1[newx,newy]) break; ^~~~ main.cpp:123:18: warning: left operand of comma operator has no effect [-Wunused-value] if(cmat[newx,newy]) break; ^~~~ main.cpp:125:5: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(colour>0) ^ main.cpp:144:19: warning: left operand of comma operator has no effect [-Wunused-value] if(cmat1[newx,newy]) break; ^~~~ main.cpp:146:18: warning: left operand of comma operator has no effect [-Wunused-value] if(cmat[newx,newy]) break; ^~~~ main.cpp:148:5: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(colour>0) ^ main.cpp:167:19: warning: left operand of comma operator has no effect [-Wunused-value] if(cmat1[newx,newy]) break; ^~~~ main.cpp:169:18: warning: left operand of comma operator has no effect [-Wunused-value] if(cmat[newx,newy]) break; ^~~~ main.cpp:171:5: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(colour>0) ^ main.cpp:188:6: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(colour>0) ^ main.cpp: In function 'void black_move()': main.cpp:231:12: warning: variable 'okkk' set but not used [-Wunused-but-set-variable] bool okkk=1; ^~~~ main.cpp: In function 'void play()': main.cpp:391:18: warning: unused variable 'ok' [-Wunused-variable] int posx,posy,ok=1; ^~ main.cpp:433:18: warning: unused variable 'ok' [-Wunused-variable] int posx,posy,ok=1; ^~ main.cpp:474:18: warning: unused variable 'ok' [-Wunused-variable] int posx,posy,ok=1; ^~ main.cpp:516:18: warning: unused variable 'ok' [-Wunused-variable] int posx,posy,ok=1; ^~ main.cpp: In function 'void black_move()': main.cpp:330:25: warning: iteration 4 invokes undefined behavior [-Waggressive-loop-optimizations]