Compilare: main.cpp: In function 'int main()': main.cpp:32:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (j=i-1; j>=0; j--) ^~~ main.cpp:34:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' return 0; ^~~~~~