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The maximum value of the long type is 9223372036854775807, which is exactly 19 digits in length. When you say 64-bit, you should mean 2 to the 64th power.
64-bit refers to binary, right?
The 64 bits of long are 64 bits in binary, and the 19 bits you mentioned are 19 characters
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The maximum value of the long type is 9223372036854775807, which is exactly 19 digits in length. When you say 64-bit, you should mean 2 to the 64th power.
64-bit refers to binary, right?
The 64 bits of long are 64 bits in binary, and the 19 bits you mentioned are 19 characters