Java8 StringJoiner, String.join() and Collectors.joining() Tutorial with all Details – 5 Different ways

Java Developer Platform 8 (Java8) is around since almost 3 years. We have published more than 10 different tutorials on Crunchify with all different abilities and handy utilities.

Moving from one version to new version is not always smooth and easy for big companies. There might be more than tens of thousands of VMs (Hosts)