Compilare: main.cpp: In function 'int main()': main.cpp:17:13: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'char*' [-Wformat=] 17 | scanf("%d",&v); | ~^ ~~ | | | | | char* | int* | %hhd main.cpp:27:36: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'short int' [-Wsign-compare] 27 | for (unsigned int i = 0; i < length; i++) | ~~^~~~~~~~