This is a weird link to advertise Java 10 to developers. Instead, a short google search brought me
https://blog.takipi.com/how-java-10-will-change-the-way-you-... and the heading picture
https://384uqqh5pka2ma24ild282mv-wpengine.netdna-ssl.com/wp-... probably explains type inference more or less without words :)