Compilare: main.cpp: In function 'int main()': main.cpp:28:8: warning: this 'else' clause does not guard... [-Wmisleading-indentation] 28 | else | ^~~~ main.cpp:31:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else' 31 | if(semn==1) | ^~