
Basic Data Operation

This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:


Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |
Comparison |
Matching
Memory Operations
Pointers & references |
Addresses




Task

Write a routine to perform a bitwise AND, OR, and XOR on two integers, a bitwise NOT on the first integer, a left shift, right shift, right arithmetic shift, left rotate, and right rotate.

All shifts and rotates should be done on the first integer with a shift/rotate amount of the second integer.

If any operation is not available in your language, note it.




 
' no rotations and shift aritmetic are available in QB64
' Bitwise operator in Qbasic and QB64
'AND (operator) the bit is set when both bits are set.
'EQV (operator) the bit is set when both are set or both are not set.
'IMP (operator) the bit is set when both are set or both are unset or the second condition bit is set.
'OR (operator) the bit is set when either bit is set.
'NOT (operator) the bit is set when a bit is not set and not set when a bit is set.
'XOR (operator) the bit is set when just one of the bits are set.
Print "Qbasic and QB64 operators"
Print " Operator        1 vs 1   1 vs 0   0 vs 0"
 
Print "AND", 1 And 1, 1 And 0, 0 And 0
Print " OR", 1 Or 1, 1 Or 0, 0 Or 0
Print "XOR", 1 Xor 1, 1 Xor 0, 0 Xor 0
Print "EQV", 1 Eqv 1, 1 Eqv 0, 0 Eqv 0
Print "IMP", 1 Imp 1, 1 Imp 0, 0 Imp 0
Print "NOT", Not 1, Not 0, Not -1, Not -2
 
Print "QB64 operators"
Dim As _Byte a, b, c
a = 1: b = 1: c = 1
For i = 1 To 4
    Print a, b, c
    Print _SHL(a, i), _SHL(b, i * 2), _SHL(c, i * 3)
Next
a = 16: b = 32: c = 8
For i = 1 To 4
    Print a, b, c
    Print _SHR(a, i), _SHR(b, i * 2), _SHR(c, i * 3)
Next
 
 