Run id: 123854

Main.cc: In function 'int main()':
Main.cc:6:5: error: 'dounle' was not declared in this scope
     dounle h=100;
     ^
Main.cc:9:9: error: 'h' was not declared in this scope
         h/=2;
         ^
Main.cc:11:20: error: 'h' was not declared in this scope
     printf("%.6lf",h);
                    ^