+ | 加号 | plus |
- | 减号 | minus |
/ | 斜杠 | slash |
* | 星号 | asterisk |
% | 百分号 | percent |
< | 小于号 | less-than |
> | 大于号 | greater-than |
<= | 小于等于号 | less-than-equal |
>= | 大于等于号 | greater-than-equal |
print "I will now count my chickens:"
print "Hens", 25 + 30 / 6
print "Roosters", 100 - 25 * 3 % 4
print "Now I will count the eggs:"
print 3 + 2 + 1 - 5 + 4 % 2 - 1 / 4 + 6
print "Is it true that 3 + 2 < 5 - 7?"
print 3 + 2 < 5 - 7
print "What is 3 + 2?", 3 + 2
print "What is 5 - 7?", 5 - 7
print "Oh, that's why it's False."
print "How about some more."
print "Is it greater?", 5 > -2
print "Is it greater or equal?", 5 >= -2
print "Is it less or equal?", 5 <= -2
I will now count my chickens: Hens 30 Roosters 97 Now I will count the eggs: 7 Is it true that 3 + 2 < 5 - 7? False What is 3 + 2? 5 What is 5 - 7? -2 Oh, that's why it's False. How about some more. Is it greater? True Is it greater or equal? True Is it less or equal? False
print 5 / 2
print 5.0 / 2.0
print 5 / 2.0
print 5 / (2 * 1.)
print float(5) / 2
print int(5.0) / 2
2 2.5 2.5 2.5 2.5 2