Compilare: main.cpp: In function 'int main()': main.cpp:31:14: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] cin >> A + 1 >> B + 1; ~~^~~ main.cpp:31:23: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] cin >> A + 1 >> B + 1; ~~^~~ main.cpp: In function 'char cod(char)': main.cpp:27:1: warning: control reaches end of non-void function [-Wreturn-type] } ^