School of Net - Iniciando com Javascript

Aula 6 - Variáveis caracteres


      var name = 'Jean Marcel';
      name = name.toLowerCase();
      alert('toLowerCase: ' + name);
      name = name.toUpperCase();
      alert('toUpperCase: ' + name);

      var firstName = 'Jean';
      var lastName = 'Fiad';
      var fullName = firstName.concat(lastName);
      alert('Concatenado com concat(): ' + fullName);
      fullName = firstName.concat(' ').concat(lastName);
      alert('Concatenado com concat(): ' + fullName);
      fullName = firstName + ' ' + lastName;
      alert("Concatenado com '+': " + fullName);
      fullName = firstName + ' ' + lastName.replace('i', ' ');
      alert('replace: ' + fullName);
      var number = 10;
      alert('Variável numerica: ' + number);
      alert(typeof number);
      number = number.toString();
      alert('Variável convertida para string: ' + number);
      alert(typeof number);