Numeric Promotion

Reading Time: 2 minutesHi all, In this post, we will cover numeric promotion in Java. Make sure that you know the bit-length of each primitive types before you proceed. 8-bit 16-bit 32-bit 64-bit byte short, char int, float long, double Assume that you add, subtract, multiple, or divide two primitive types. Should you…

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Java Building Blocks

Reading Time: 1 minuteHi, My first blog post is about OCA Java 8 Programmer I certification. I am going to post my notes chapter by chapter. Here is quick introduction.. Packages java.lang package is imported by default. Java primitive types There are 8 primitive types in Java: boolean, byte, short, int , long,…

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