Compilare: main.cpp: In function 'int main()': main.cpp:14:11: warning: this 'for' clause does not guard... [-Wmisleading-indentation] if(p==1){for(i=0;i<u;i++) ^~~ main.cpp:16:12: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' {for(j=i;j<u-1&&ok==1;j++) ^