Compilare: main.cpp: In function 'int main()': main.cpp:29:38: warning: left operand of comma operator has no effect [-Wunused-value] if (ariet-(arie1+arie2+arie3)<0,1&&ariet-(arie1+arie2+arie3)>=0) ~~~~~~~~~~~~~~~~~~~~~~~~~^~ main.cpp:44:69: warning: statement has no effect [-Wunused-value] xa=v[i].xa;xb=v[i].xb;xc=v[i].xc;ya=v[i].ya;yb=v[i].yb;v[i].yc; ~~~~~^~ main.cpp:59:42: warning: left operand of comma operator has no effect [-Wunused-value] if (ariet-(arie1+arie2+arie3)<0,1&&ariet-(arie1+arie2+arie3)>=0) ok1=1; ~~~~~~~~~~~~~~~~~~~~~~~~~^~ main.cpp:68:42: warning: left operand of comma operator has no effect [-Wunused-value] if (ariet-(arie1+arie2+arie3)<0,1&&ariet-(arie1+arie2+arie3)>=0) ok2=1; ~~~~~~~~~~~~~~~~~~~~~~~~~^~ main.cpp:77:42: warning: left operand of comma operator has no effect [-Wunused-value] if (ariet-(arie1+arie2+arie3)<0,1&&ariet-(arie1+arie2+arie3)>=0) ok3=1; ~~~~~~~~~~~~~~~~~~~~~~~~~^~