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![Why does array[idx++]+="a" increase idx once in Java 8 but twice in Java 9 and 10?](/_next/image?url=%2Fimages%2Fposts%2F376eUYzJAW7m4wV7PLqKoF.webp&w=3840&q=75)
java
# Why does array[idx++]+="a" increase idx once in Java 8 but twice in Java 9 and 10? š Have you ever come across code that works differently in different versions of Java? In this blog post, we'll explore the mysterious behavior of the `+=` operator on
