Compilare: main.cpp: In function 'int main()': main.cpp:55:16: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 55 | for(int i=0; i<n; i = i + 10) | ~^~ main.cpp:48:6: warning: unused variable 'i' [-Wunused-variable] 48 | int i, val; | ^ main.cpp:48:9: warning: unused variable 'val' [-Wunused-variable] 48 | int i, val; | ^~~