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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

Array of Palindrome Strings

Check which strings in array are palindromes.

IntermediatePhase 6 - Category 2: Array & String CombinationsExample 5 of 10
array-of-palindrome-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# Find palindromes
8palindromes = []
9for s in arr:
10    if s == s[::-1]:
11        palindromes.append(s)
12

13print(f"Palindromes: {palindromes}")

Output

Enter number of strings: 4
String 1: hello
String 2: racecar
String 3: world
String 4: level
Palindromes: ['racecar', 'level']

What's going on

Check each string for palindrome property.

Key Concepts:

Compare string with reverse
Add to list if palindrome
Filter palindromes

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