Compilare: main.cpp: In function 'int main()': main.cpp:9:12: warning: variable 'y' set but not used [-Wunused-but-set-variable] 9 | char x,y;y='*';long long int cuv=0,lit=0;char a=' ';bool fact=true; | ^ main.cpp:9:51: warning: unused variable 'a' [-Wunused-variable] 9 | char x,y;y='*';long long int cuv=0,lit=0;char a=' ';bool fact=true; | ^