# + plus; - minus; / slash; * asterisk; % percent; 
# < less-than; > greater-than; <= less-than-equal; >= greater-than-equal
# explain my action: count my chickkens
print "I will now count my chickens:"
# Hens's count is : 25 plus (30 slash 6)
print "Hens", 25+30/6
# Roosters's num is : 100 minus (25 asterisk 3, then percent 4)
print "Roosters", 100-25*3%4
# count eggs's num:
print "Now I will count the eggs:"
# 3 plus 2 plus 1 minus 5 plus (4 percent 2) minus (1 slash 4) plus 6
print 3+2+1-5+4%2-1/4+6
# is it ture: 3 plus 2 is less than (5 minus 7)
print "Is it true that 3+2<5-7?"
# (3 plus 2) is less than (5 minus 7)
print 3+2<5-7
# 3 plus 2 = ?
print "What is 3+2?",3+2
# 5 minus 7 = ?
print "What is 5-7?",5-7
print "Oh, that's why it's false."
print "How about some more."
# is it ture: 5 greater than -2
print "Is it greater?", 5>-2
# is it ture: 5 greater-than-equal -2
print "Is it greater or equal?",5>=-2
# is it ture: 5 less-than-equal -2
print "Is it less or equal?",5<=-2