Struct List Human

[Adam D. Ruppe]

I think readf("%s") reads everything available. readf(" %s\n") 
might help but personally, I say avoid readf.

Just use readln and to!int instead


auto line = readln();
if(line.length == 0)
    writeln("please enter a number");

age = to!int(line);


to is from import std.conv