Compilare: main.cpp: In function 'int main()': main.cpp:47:8: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int ii = 0; ii < stop; ii++) ^~~ main.cpp:49:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' cout << "\n"; ^~~~ main.cpp:31:19: warning: variable 'start' set but not used [-Wunused-but-set-variable] int stop = 0, start = 0; ^~~~~