Compilare: user.cpp: In function ‘void c2()’: user.cpp:60:5: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation] if(!k) ^~ user.cpp:62:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘if’ k=1; ^ user.cpp: In function ‘void c1()’: user.cpp:115:5: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation] for(int i=1;i<=n;i++) ^~~ user.cpp:147:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘for’ fout<<counter; ^~~~