Main.cc: In function 'int main()':
Main.cc:5:41: warning: format '%lf' expects argument of type 'double', but argument 2 has type 'int' [-Wformat=]
printf("%lf.6",100/2/2/2/2/2/2/2/2/2/2)
^
Main.cc:6:2: error: expected ';' before '}' token
}
^