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import java.io.*; import java.util.HashMap; import java.util.Map; class GFG { public static void main (String [] args) { String str = "Alice is girl and Bob is boy"; Map<String, Integer> hashMap = new ...
🌸 Most asked Java Based Coding Problems 1. Find First Non-Repeating Character in a String using HashMap 2. Find Duplicate Elements in an Array using HashSet 3. Find Intersection of Two Arrays ...
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