Finished up to challenge 4

Author: TheCakesALie

.vscode/settings.json

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+{
+    "python.pythonPath": "C:\\Users\\Tyler\\AppData\\Local\\Programs\\Python\\Python37-32\\python.exe"
+}

README

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+# Question 1
+# Level 1
+
+# Question:
+# Write a program which will find all such numbers which are divisible by 7 but are not a multiple of 5,
+# between 2000 and 3200 (both included).
+# The numbers obtained should be printed in a comma-separated sequence on a single line.
+
+
+for i in range(2000, 32001):
+    if i%7 == 0 and i%5 != 0:
+        print(i, end=',')
+
+
+
+
+
+
+

challenge1.py

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+# Question 2
+# Level 1
+
+# Question:
+# Write a program which can compute the factorial of a given numbers.
+# The results should be printed in a comma-separated sequence on a single line.
+# Suppose the following input is supplied to the program:
+# 8
+# Then, the output should be:
+# 40320
+
+number = int(input("What number? "))
+total = number
+for i in range((number-1), 1, -1):
+    total *= i
+
+print('Total = ' + str(total))
+
+#other solution
+def fact(x):
+    if x == 0:
+        return 1
+    return x * fact(x - 1)
+
+x=int(input())
+print (fact(x))

challenge2.py

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+# Question 3
+# Level 1
+
+# Question:
+# With a given integral number n, write a program to generate a dictionary that contains (i, i*i) such that is an integral number between 1 and n (both included). and then the program should print the dictionary.
+# Suppose the following input is supplied to the program:
+# 8
+# Then, the output should be:
+# {1: 1, 2: 4, 3: 9, 4: 16, 5: 25, 6: 36, 7: 49, 8: 64}
+
+a = {}
+
+def todict(x):
+    for i in range(1, (x+1)):
+        a[i] = i*i
+    print (a)
+
+number = int(input("Number: "))
+
+todict(number)

challenge3.py

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+# Question 4
+# Level 1
+
+# Question:
+# Write a program which accepts a sequence of comma-separated numbers from console and generate a list and a tuple which contains every number.
+# Suppose the following input is supplied to the program:
+# 34,67,55,33,12,98
+# Then, the output should be:
+# ['34', '67', '55', '33', '12', '98']
+# ('34', '67', '55', '33', '12', '98')
+
+txt = input('Enter string: ')
+
+x = txt.split(',')
+y = tuple(x)
+
+print(x[:2])
+print(x[2:])
+print(x[:-2])
+print(x[0:2])
+print(y)