Compilare: main.cpp: In function 'int main()': main.cpp:10:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (i=0;i<n;i++) ^~~ main.cpp:12:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' sort (v,v+n); ^~~~