연산자 and

and

&&

1 Python

print( True and True )
print( True and False )
print( False and True )
print( False and False )
# True
# False
# False
# False

print( True & True )
print( True & False )
print( False & True )
print( False & False )

if 1==1 and 2==2 :
    print( True )
else:
    print( False )
# True

if 1==1 & 2==2 :
    print( True )
else:
    print( False )
# False


if 1==( 1 & 2 )==2:
    print( True )
else:
    print( False )
# False

2 Ruby

puts true && true
# true
puts true && false
# false
puts false && true
# false
puts false && false
# false

3 같이 보기

• or
• bitwise AND