int2hex()¶

Purpose¶

int2hex(num)

Returns a hexadecimal number string of a given positive integer num.

Note

When a negative integer is given the return value will be the Two’s complement of the input number.

In the following example the hexadecimal number of 61 is returned as a string.

int2hex(61)

produces

3d

This example shows the result on a 64-bit system when a negative integer such as -13 is put into the function.

int2hex(-13)

produces

fffffffffffffff3

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