week3 solutions

Assignment1.py

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+def pascal(n):
+    out=[1]
+    second=[1,1]
+    print(out)
+    print(second)
+    for i in range(3,n+1):
+        out=second.copy()
+        out.append(1)
+        for j in range(i-2):
+            out[j+1]=second[j]+second[j+1]
+        second=out.copy()
+        print(out)
+

Assignment2.py

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+string=input("plese enter string: ")   
+# string="green-red-yellow-black-white"
+
+listStr=string.split(sep="-")
+
+listStr=sorted(listStr)
+
+for item in listStr:
+    if item==listStr[len(listStr)-1]:
+        print(item, end=(""))
+    else:
+        print(item, end=("-"))

Assignment3.py

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+def perfect(n):
+    sum=0
+    for i in range(1,n):
+        if n%i==0:
+            sum+=i
+    if sum==n:
+        print(f"{n} is a perfect number")
+        return True
+    else:
+        print(f"{n} is NOT a perfect number")
+        return False
+

Assignment4.py

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+
+lenght=int(input("enter lenght: "))
+lowerNumber=int(input("enter number lowercase latter: "))
+upperNumber=int(input("enter number of uppercase Latter: "))
+special=input("enter spacial charackters like: !,?, .,etc. : ")
+
+
+# lenghtNumber=10
+# lowerNumber=3
+# upperNumber=4
+# special="!,?"
+
+lowerLatters='abcdefghijklmnopqrstuvwxyz'
+upperLatters="ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+numbers="0123456789"
+
+
+import random
+
+def pickRandom(chars,number):
+    result=[]
+    for i in range( number):
+        result.append(random.choice(chars))
+    return result
+
+lower=pickRandom(lowerLatters, lowerNumber)
+upper=pickRandom(upperLatters, upperNumber)
+
+#making list of spacial charackter
+special=special.split(",")
+
+#Generate reamaining numbers
+digitNumber=lenght-(lowerNumber+upperNumber+len(special))
+number=pickRandom(numbers, digitNumber)
+
+
+
+password=number+lower+upper+special
+random.shuffle(password)
+password = ''.join([str(elem) for elem in password])
+
+print(password)
+
+
+

Bonus1.py

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+"""
+Edited from codes I found on the internet.
+"""
+
+myList=[{'make': 'Nokia', 'model': 216, 'color': 'Black'}, {'make': 'Mi Max', 'model': '2', 'color': 'Gold'}, {'make': 'Samsung', 'model': 7, 'color': 'Blue'}]
+
+
+sorted_list = sorted(myList, key=lambda x: (x['make'], x['model']))
+
+print(sorted_list)

bonus2.py

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+"""
+Edited from codes I found on the internet.
+"""
+
+mylist = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
+
+even = list(filter(lambda x: x % 2 == 0, mylist))
+
+odd = list(filter(lambda x: x % 2 != 0, mylist))
+
+print("Even numbers:", even)
+
+print("Odd numbers:", odd)