Re: readln() doesn't stop to read the input.

[jonaspm via Digitalmars-d]

module main;

import std.stdio;
import std.string;

int main(string[] args)
{
     int resp;
     char[] p, q;

     writefln("MENU DE OPCIONES");
     writefln("1) Modus Ponens");
     writefln("2) Modus Tollens");
     writefln("3) Silogismo Hipotetico");
     writefln("4) Salir");

        do{
            writeln("Introduce la opcion que deseas: ");
            readf(" %d", &resp);
        }while(resp<1 || resp>4);

        write("Write p:");
        readln(p);  // This is skipped. ¿?
        p = chomp(p);
        write("Write q:");
        readln(q);
        q = chomp(q);


     writeln("p: ",p); // Doesn't write anything.

     writeln("q: ",q); // Writes what you typed in the keyboard
back on readln();


        return 0;
}


This is the entire code.
Environment:
Windows 7 Home Premium x64
IDE: CodeBlocks 13.12
Compiler: Digital Mars D Compiler