Compilare: main.cpp: In function 'int main()': main.cpp:32:20: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else] 32 | else if(x==']') | ^ main.cpp:29:20: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else] 29 | else if(x==')') | ^