int operator ~( )

The bit-wise negate operator.

Treating this as a sufficiently large two's component integer, the result is a number with the opposite bits set.

This maps any integer x to -x - 1.

Source

/**
 * The bit-wise negate operator.
 *
 * Treating `this` as a sufficiently large two's component integer,
 * the result is a number with the opposite bits set.
 *
 * This maps any integer `x` to `-x - 1`.
 */
int operator ~();