Python Program - Logical Operators

• #!/usr/bin/python
  
  a = 10
  b = 20
  c = 0
  
  if ( a and b ):
     print "Line 1 - a and b are true"
  else:
     print "Line 1 - Either a is not true or b is not true"
  
  if ( a or b ):
     print "Line 2 - Either a is true or b is true or both are true"
  else:
     print "Line 2 - Neither a is true nor b is true"
  
  a = 0
  if ( a and b ):
     print "Line 3 - a and b are true"
  else:
     print "Line 3 - Either a is not true or b is not true"
  
  if ( a or b ):
     print "Line 4 - Either a is true or b is true or both are true"
  else:
     print "Line 4 - Neither a is true nor b is true"
  
  if not( a and b ):
     print "Line 5 - a and b are true"
  else:
     print "Line 5 - Either a is not true or b is not true"

• Output

  Line 1 - a and b are true
  Line 2 - Either a is true or b is true or both are true
  Line 3 - Either a is not true or b is not true
  Line 4 - Either a is true or b is true or both are true
  Line 5 - a and b are true