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How do you convert a List into a Map using Java Stream API? | Ashok IT#codinginterview #java
💡 Java Interview / Coding Question: 👉 How do you convert a List into a Map using Java Stream API? Here’s the clean & commonly used solution 👇 MapInteger, String map = list.stream() .collect(Collectors.toMap( Employee::getId, Employee::getName )); 🎯 Explanation: - stream() → converts list into a stream - Collectors.toMap() → ...
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