Day: December 5, 2020

Install OpenJDK 11 on macOS

Install using HomeBrew Manual Install from AdoptOpenJDK See: Manual Install from Update download url based on the latest version available in this download page: Listing Installed JDK Version Switching JDK Version Get JAVA_HOME path and set it to environment variable. Add the following to ~/.bashrc , ~/.zshrc etc. JShell Also see:

Bitwise Operation: Left Shift and Right Shift

Left Shift Logical Left Shift and Arithmetic Left Shift zeros are shifted in to replace the discarded bits inserts value 0 bits into the least significant bit works for both signed as well as unsigned numbers logical and arithmetic left shift have same effect Left Shift Operator (<<) Same as multiplying value by 2^count (new_value …

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