Collections Deep Dive

[Sanjaisree]

Title: Collections Deep Dive

1.Performance Test: Insert 1 million integers - https://github.com/Sanjaisree/Java-Learning-Handbook/blob/d355805708cf6ec00324bfaaf50265a8c1de7868/src/collections/perfomance/ListAddTest.java

2. HashMap override equals() but NOT hashCode() -https://github.com/Sanjaisree/Java-Learning-Handbook/blob/d355805708cf6ec00324bfaaf50265a8c1de7868/src/collections/perfomance/Hasmap.java