├── README.md
├── colourlist.py
└── time.py


/README.md:
--------------------------------------------------------------------------------
1 | # pythonlab_exam


--------------------------------------------------------------------------------
/colourlist.py:
--------------------------------------------------------------------------------
 1 | c_list1 = ["blue","black", "white", "green"]
 2 | c_list2 = ["black", "white", "green"]
 3 | print(c_list1)
 4 | print(c_list2)
 5 | c_list3 = []
 6 | n = len(c_list1)
 7 | print(n)
 8 | m = len(c_list2)
 9 | print(m)
10 | for i in c_list1:
11 |     for j in c_list2:
12 |         if (i == j):
13 |             c_list3.append(i)
14 |         else:
15 |             pass
16 | print(c_list3)
17 | 


--------------------------------------------------------------------------------
/time.py:
--------------------------------------------------------------------------------
 1 | class Time:
 2 |     def __init__(self,h,m,s):
 3 |         self._h1=h
 4 |         self._m1=m
 5 |         self._s1=s
 6 |     def __add__(self, x):
 7 |         sum1 = self._h1 + x._h1
 8 |         sum2 = self._m1 + x._m1
 9 |         sum3 = self._s1 + x._s1
10 |         if(sum3>=60):
11 |             sum3=sum3-60
12 |             sum2=sum2+1
13 |         if(sum2>=60):
14 |             sum2=sum2-60
15 |             sum1=sum1+1
16 |         print("After adding the two given times :")
17 |         print(sum1,":",sum2,":",sum3)
18 | h1=int(input("Enter the time 1 in hours: "))
19 | m1=int(input("Enter the time 1 in minutes: "))
20 | s1=int(input('Enter the time in seconds: '))
21 | print(h1,":",m1,":",s1)
22 | obj1=Time(h1,m1,s1)
23 | h2=int(input("Enter the time 2 in hours: "))
24 | m2=int(input("Enter the time 2 in minutes: "))
25 | s2=int(input('Enter the time 2 in seconds: '))
26 | print(h2,":",m2,":",s2)
27 | obj2=Time(h2,m2,s2)
28 | print(obj1+obj2)


--------------------------------------------------------------------------------