Compilare: main.cpp: In function 'int main()': main.cpp:88:17: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] 88 | cin>>sir+1; | ~~~^~ main.cpp:103:14: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] 103 | cin>>expr+1; | ~~~~^~ main.cpp: In function 'int expresie()': main.cpp:75:1: warning: control reaches end of non-void function [-Wreturn-type] 75 | } | ^