Can arraylist shrink?
Can treeset contain duplicates?
What does args stand for?
How dynamic arrays are created?
Can I provide array size dynamically?
What is default array size?
How does the size of arraylist increases dynamically?
Does treeset allow null values?
Does hashmap allow null keys?
Can arraylist be empty?
Is an arraylist a vector?
How does arraylist size work?
Does arraylist extend list?
What is a static structure?
Does treemap allow null keys?