Compilare: main.cpp: In function 'int main()': main.cpp:41:7: warning: this 'if' clause does not guard... [-Wmisleading-indentation] { if(c==2) ^~ main.cpp:43:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' for (int i=1;i<=n;i++) ^~~