Compilare: main.cpp: In function 'void print_array(int*, int)': main.cpp:12:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i=0; i<len; ++i) cout<<arr[i]<<" "; cout<<"\n"; ^~~ main.cpp:12:49: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(int i=0; i<len; ++i) cout<<arr[i]<<" "; cout<<"\n"; ^~~~