Java comparator comparing

1. Collections.sort(people,Comparator.comparing(Person::getLastName));

2.		Collections.sort(list,
		        Comparator.<Integer,Integer>comparing( i -> -grow[i])
		                  .thenComparing( i -> -plant[i]));

3.		Collections.sort(list,
		        Comparator.comparing( (Integer i) -> -grow[i])
		                  .thenComparing( i -> -plant[i]));

4.		Collections.sort(list,
		        Comparator.comparing( i -> -grow[(int)i])
		                  .thenComparing( i -> -plant[(int)i]));

Source: webucator.com

Similar codes

-2 votes112 views1 answer
Print an integer in java
Java
0 vote117 views1 answer
Install java debian 8
Java
0 vote124 views1 answer
Add dynamic view in android from xml
Java
3 votes120 views1 answer
How to learn java in one day
Java
1 vote112 views1 answer
Mockito mock void methods
Java
0 vote117 views1 answer
Rxjava dependencies
Java
0 vote114 views1 answer
Illmatic
Java
6 votes117 views2 answers
Check type of variable java
Java
22 votes114 views1 answer
Java how to stop code
Java
0 vote121 views1 answer
Important features of java programming language
Java