A signed integer is a value that can hold a negative or positive number, or zero. It's called a signed integer because it can use a + or - sign on the far left to indicate whether the number is positive or negative. An unsigned integer can only be a positive number or zero.
signed integer
A signed integer is a value that can hold a negative or positive number, or zero. It's called a signed integer because it can use a + or - sign on the far left to indicate whether the number is positive or negative.
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