Compilare: main.cpp: In function 'int main()': main.cpp:52:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(i=0;i<=9;i++) ^~~ main.cpp:56:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' matr(); ^~~~ main.cpp:59:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(i=1;i<=n;i++) ^~~ main.cpp:61:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' f.close(); ^