Compilare: main.cpp: In function 'int main()': main.cpp:32:16: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if (a == 0 && b == 0 || a == 0 && c % b || b == 0 && a % b) { ~~~~~~~^~~~~~~~~ main.cpp:32:55: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if (a == 0 && b == 0 || a == 0 && c % b || b == 0 && a % b) { ~~~~~~~^~~~~~~~