Archives: Collections

Java – List Iterate Example



Java – NavigableSet Example

Output:

Original Set :
Z
X
T
B
A
Sorted Navigable Set :
A
B
T
X
Z
Head Set : [A, B, T].
Tail Set : [X, Z].
Sub Set : [B, T, X].
Last Element : Z
First Element : A
Reverse Set : [Z, X, T, B, A]
Original Set : [A, B, T, X, Z]


Java – NavigableMap Example

Output:

Descending Set : [Z, Y, X, T, B, A]
Floor Entry : B=600
First Entry : A=700
Last Key : Z
First Key : A
Original Map : {A=700, B=600, T=800, X=500, Y=900, Z=200}
Reverse Map : {Z=200, Y=900, X=500, T=800, B=600, A=700}