Compilare: main.cpp: In function 'bool IsPrime(int)': main.cpp:11:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(x == 2 || x == 3) ^~ main.cpp:13:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if(x % 2 == 0 || x % 3 == 0) ^~