FerdinaKusumah

import unittest
import sum

class ExampleTestUnit(unittest.TestCase):
  def test_sum(self):
    self.assertEqual(sum.sum_values([1, 2, 3]), 6, "Hasilnya adalah 6")

  def test_error(self):
    with self.assertRaises(TypeError):
      sum.sum_values([1, "2", "3"])

FerdinaKusumah

def sum_values(nums: list) -> int:
  total = 0
  for i in nums:
    total = total + i
  
  return total

FerdinaKusumah

import unittest

class ExampleTestUnit(unittest.TestCase):

    def test_sum(self):
        self.assertEqual(sum([1, 2, 3]), 6, "Hasilnya adalah 6")

    def test_count_array(self):
        array = [1, 2, 3, 4]
        self.assertEqual(len(array), 4, "Jumlah arraynya ada 5")

FerdinaKusumah

"""Swapping value"""
a, b = 15, True
print("Before Swapping a = {}, b = {}".format(a, b))
# Before Swapping a = 15, b = True

a, b = b, a
print("After Swapping a = {}, b = {}".format(a, b))
# After Swapping a = True, b = 15

FerdinaKusumah

"""Simple variable"""
a = 10
print("Simple variable a = {}".format(a))
# Simple variable a = 10

"""Multiple variable"""
a, b = 10, True
print("Multiple variable a = {}, b = {}".format(a, b))
# Multiple variable a = 10, b = True

FerdinaKusumah

"""Join list to single string"""
arr = ["Python", "is", "awesome", "and", "i", "love", "it"]

print(" ".join(arr))
# Python is awesome and i love it

FerdinaKusumah

from collections import Counter

"""Find most frequent in list"""
arr = [1, 2, 3, 1, 2, 4, 6, 7, 4, 3 ,2, 3, 4, 5]
cnt = Counter(arr)
print("""Showing all frequent in list""")
print(cnt)
# Counter({2: 3, 3: 3, 4: 3, 1: 2, 6: 1, 7: 1, 5: 1})

print("""Show only frequent in 3""")

FerdinaKusumah

from collections import Counter
"""Check if two words is anagram"""

a = "listen"
b = "silent"
is_anagrams = Counter(a) == Counter(b)

print("Is {} and {} is Anagrams ? {}".format(a, b, is_anagrams))
# Is listen and silent is Anagrams ? True

FerdinaKusumah

"""Reverse string"""
a = "python"
reversed_words = a[::-1]
print("reversed {} to {}".format(a, reversed_words))
# reversed python to nohtyp

"""Reverse number"""
b = 123456789
reversed_num = str(b)
print("reversed {} to {}".format(b, reversed_num))

FerdinaKusumah

"""Reverse list"""
a = [1, 2, 3, 4, 5]
reversed_list = a[::-1]

print("Reverse from {} to {}".format(a, reversed_list))
# Reverse from [1, 2, 3, 4, 5] to [5, 4, 3, 2, 1]

"""Iterate over reversed list efficiency"""
for num in reversed(a):
  print(num)