Day 8: Calculate lower and upper alphabet count

Author: AimenYaseen

daily_challenges/day_8/__init__.py

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+"""
+Write a Python function that accepts a string and calculates the number of upper case letters
+and lower case letters.
+
+Sample String : 'Hello Mr. Rogers, how are you this fine Tuesday?'
+Expected Output :
+No. of Upper case characters : 4
+No. of Lower case Characters : 33
+"""
+
+
+def calculate_alpha_case(input_string):
+    upper = 0
+    lower = 0
+
+    for item in input_string:
+        if item.isupper():
+            upper += 1
+        elif item.islower():
+            lower += 1
+
+    return f"No. of Upper case characters : {upper}\nNo. of Lower case Characters : {lower}"
+
+
+print(calculate_alpha_case('Hello Mr. Rogers, how are you this fine Tuesday?'))

daily_challenges/day_8/calculate_alphabet_case.py

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+import re
+
+
+def upper_lower_count(string):
+    lower_count, upper_count = 0, 0
+    x = re.findall("[a-zA-z]", string)
+    for i in range(0, len(x)):
+        if x[i] == x[i].lower():
+            lower_count = lower_count + 1
+        else:
+            upper_count = upper_count + 1
+    return f"Count of upper case chars is {upper_count}, and count of lower case chars is {lower_count}"
+
+
+# testing the fn.
+str_test_1 = 'Hello Mr. Rogers, how are you this fine Tuesday?'
+upper_lower_count(str_test_1)
+# output
+'Count of upper case chars is 4, and count of lower case chars is 33'