Ex056-比较运算实验

sunlichao

实验目的:
1.学习简单的控制语句
实验代码:

1. # main.py -- put your code here!
   
2. 
   
3. a = 21
   
4. b = 10
   
5. c = 0
   
6. 
   
7. if (a==b):
   
8.     print("1 - a equal b")
   
9. else:
   
10.     print("1 - a not equal b")
    
11. 
    
12. if (a!=b):
    
13.     print("2 - a not equal b")
    
14. else:
    
15.     print("2 - a equal b")
    
16. 
    
17. if (a<b):
    
18.     print("3 -a less than b")
    
19. else:
    
20.     print("3 -a greater than or equal b")
    
21. 
    
22. if (a>b):
    
23.     print("4 - a greater than b")
    
24. else:
    
25.     print("4 - a less than or equal b")
    
26. 
    
27. a = 5
    
28. b = 20
    
29. if (a<=b):
    
30.     print("5 - a less than or equal b")
    
31. else:
    
32.     print("5 - a greater than b")
    
33. 
    
34. if (b>=a):
    
35.     print("6 - b greater than a")
    
36. else:
    
37.     print("6 -b less than a")
    

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