Java / JDK, JRE, JVM, JIT
New features introduced in Java 1.7.
1. Underscores Between Digits in Numeric Literals.
int ten_million = 10_000_000;
2. Improved Type Inference for Generic Instance Creation using Diamond operator.
Map<String, List<String>> anagrams = new HashMap<String, List<String>>(); // The above statement can be rewritten using Java Diamond operator. Map<String, List<String>> anagrams = new HashMap<>();
3. Handling multiple exceptions in a single catch block.
4. String in Switch Expression.
5. Try-with-resources Statement.
6. Integral Types as Binary Literals.
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