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1. Convert Array to String2. Convert String to Array of Digits3. Count Vowels in Array of Strings4. Find Longest String in Array5. Array of Palindrome Strings6. Sum of Numbers in Array of Strings7. Common Characters in Array of Strings8. Sort Strings by Length9. Count Total Words in Array of Strings10. Concatenate Array of Strings

Count Vowels in Array of Strings

Count total vowels in array of strings.

IntermediatePhase 6 - Category 2: Array & String CombinationsExample 3 of 10
count-vowels-in-array-of-strings.py
1# Take array of strings
2n = int(input("Enter number of strings: "))
3arr = []
4for i in range(n):
5    arr.append(input(f"String {i+1}: "))
6

7# Count vowels
8vowels = "aeiouAEIOU"
9total_vowels = 0
10for s in arr:
11    for char in s:
12        if char in vowels:
13            total_vowels += 1
14

15print(f"Total vowels: {total_vowels}")

Output

Enter number of strings: 3
String 1: Hello
String 2: World
String 3: Programming
Total vowels: 6

What's going on

Nested loops to count vowels in all strings.

Key Concepts:

Outer loop: strings
Inner loop: characters
Count vowels

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