Compilare: main.cpp: In function 'int main()': main.cpp:19:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for ( int j = 1; j <= m; ++j) ^~~ main.cpp:25:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for ( int i = 1; i <= n; ++i,cout << "\n") ^~~ main.cpp:32:4: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if ( h > i ) ^~ main.cpp:34:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' for ( int w = 1; w <= m; ++w) { ^~~ main.cpp:29:8: warning: variable 'ok' set but not used [-Wunused-but-set-variable] bool ok = false; ^~