a&b      1         bitwise AND
a|b     21         bitwise OR
a^b     20         XOR (16+4) “just one”
a&&b     1         logical AND
a||b     1         logical OR
-b      -5         minus b
~b       -6         ?
~(~a)      17        ?
!b       0         logical “NOT B”
!(!a))   1         logical “NOT NOT A”
a=b      0         “a==b?”
a=’A’   65         ?
a|’@’   64         ?

a&b      1         bitwise AND
a|b     21         bitwise OR
a^b     20         XOR (16+4) “just one”
a&&b     1         logical AND
a||b     1         logical OR
-b      -5         minus b
~b       -6         bitwise NOT
~(~a)      17        bitwise NON NOT - the same as a
!b       0         logical “NOT B”
!(!a))   1         logical “NOT NOT A”
a=b      5         assignment to a the value of b
a='A'   65         assignment to a the ASCII value of char 'A'
a|'@'   81         a OR ASCII value of char '@'

~b       -6         ?

~(~a)      17        ?

a=’A’   65         ?

a|’@’   64         ?

~b - binary NOT b
~(~a) - binary NOT ( NOT a )
a='@' - assign the int value of '@' to a
a|'A' - bitwise OR with the int value of 'A'