Compilare: main.cpp: In function 'int main()': main.cpp:23:46: warning: unused variable 'f' [-Wunused-variable] 23 | int nr1 = 0, nr2 = 0, s, pd = 0, pi = 0, f, j = 4, i; | ^ main.cpp:23:49: warning: unused variable 'j' [-Wunused-variable] 23 | int nr1 = 0, nr2 = 0, s, pd = 0, pi = 0, f, j = 4, i; | ^ main.cpp:23:56: warning: unused variable 'i' [-Wunused-variable] 23 | int nr1 = 0, nr2 = 0, s, pd = 0, pi = 0, f, j = 4, i; | ^