bit byte char short int long float double Chinese characters

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1bit = 1 or 2 (binary number)
1byte = 8bit
1char = 1byte = 1 byte
1 Chinese character = 2byte = 2 bytes
1 short = 2byte = 2 bytes
1 int = 4byte = 4 bytes
1 long = 4byte = 4 words Section
1 float = 4byte = 4 bytes
1 double = 8byte = 8 bytes