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Category: Lessons

  • byte

    In Java, a byte is a primitive data type that represents whole numbers. It is 8 bits in size (1 byte of memory) and can…

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  • char

    In Java, the char primitive type represents a single character. It can store letters, digits, and symbols using unicode, and occupies 2 bytes of memory.…

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This site builds beginner confidence through fundamental coding concepts and regular practice. Java is the primary language, but the techniques apply across all programming languages.

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