Tag Archives: Python tutorials

Python Exercise – Accept the base and height of a triangle and compute the area

  (Python Example for Citizen Data Scientist & Business Analyst)   Write a Python program that will accept the base and height of a triangle and compute the area.   Python: Area of a triangle A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. …

Python Exercise – Print out a set containing all the colors from a list

  (Python Example for Citizen Data Scientist & Business Analyst)   Write a Python program to print out a set containing all the colors from color_list_1 which are not present in color_list_2. Test Data: color_list_1 = set([“White”, “Black”, “Red”]) color_list_2 = set([“Red”, “Green”]) Expected OutputĀ : {‘Black’, ‘White’}   Sample Solution Python Code: color_list_1 = set([“White”, …

Python Exercise – Print all even numbers from a given numbers list

  (Python Example for Citizen Data Scientist & Business Analyst)   Write a Python program to print out all even numbers from a given numbers list in the same order and stop the printing if any numbers that come after 237 in the sequence. Sample numbers list: numbers = [ 386, 462, 47, 418, 907, …

Python Exercise – Concatenate all elements in a list into a string and return it

  (Python Example for Citizen Data Scientist & Business Analyst)   Write a Python program to concatenate all elements in a list into a string and return it.   Sample Solution Python Code: def concatenate_list_data(list): result= ” for element in list: result += str(element) return result print(concatenate_list_data([1, 5, 12, 2])) Sample Output: 15122   Python …

Python Exercise – Create a histogram from a given list of integers

  (Python Example for Citizen Data Scientist & Business Analyst)   Write a Python program to create a histogram from a given list of integers.   Sample Solution Python Code: def histogram( items ): for n in items: output = ” times = n while( times > 0 ): output += ‘*’ times = times …

Python Exercise – Check whether a specified value is contained in a group of values

  (Python Example for Citizen Data Scientist & Business Analyst)   Write a Python program to check whether a specified value is contained in a group of values. Test Data: 3 -> [1, 5, 8, 3] : True -1 -> [1, 5, 8, 3] : False   Sample Solution Python Code: def is_group_member(group_data, n): for …

Python Exercise: Test whether a passed letter is a vowel or not

  (Python Example for Citizen Data Scientist & Business Analyst)   Write a Python program to test whether a passed letter is a vowel or not. Test whether a passed letter is a vowel or not Sample Solution Python Code: def is_vowel(char): all_vowels = ‘aeiou’ return char in all_vowels print(is_vowel(‘c’)) print(is_vowel(‘e’))   Sample Output: False …

Python Exercise: Find whether a given number is even or odd

  (Python Example for Citizen Data Scientist & Business Analyst)   Write a Python program to find whether a given number (accept from the user) is even or odd, print out an appropriate message to the user.   Sample Solution Python Code: num = int(input(“Enter a number: “)) mod = num % 2 if mod …

Python Exercise: Count the number 4 in a given list

  (Python Example for Citizen Data Scientist & Business Analyst)   Write a Python program to count the number 4 in a given list.   Sample Solution Python Code: def list_count_4(nums): count = 0 for num in nums: if num == 4: count = count + 1 return count print(list_count_4([1, 4, 6, 7, 4])) print(list_count_4([1, …

Python Exercise: Calculate the sum of three given numbers

  (Python Example for Citizen Data Scientist & Business Analyst)   Write a Python program to calculate the sum of three given numbers, if the values are equal then return thrice of their sum.   Sample Solution Python Code: def sum_thrice(x, y, z): sum = x + y + z if x == y == …