Display all words starting with a vowel and ending with a digit

Problem

Write a python program to display all words starting with a vowel and ending with a digit in a text file.

Please check file handling in python if you don't familiar with working with files in python.

Solution

Step 1: First, open the text file

Step 2: Read the file content and store it in a variable

Step 3: Split the whole content based on a new line('\n')

Step 4: Use a for loop to iterate the content

Step 5: Split each word based on spaces in a line

Step 6: Check if the first letter of the word is a vowel and the last letter is a digit or not

Step 7: If step 6 returns 'True', print the result  

Example

The input file looks like.

Code

def checkDigit(d):
    return d in ['1', '2', '3', '4', '5', '6', '7', '8', '9', '0']

def checkVowel(ch):
    ch = str(ch)
    # Return True, if the character is found in the list
    return ch.lower() in ['a', 'e', 'i', 'o', 'u']

with open('file.txt') as f:
    content = f.read()

content = content.split("\n")

for ix in content:
    if ix:
        for word in ix.split():
            # checking the first and the last letter of every word
            if checkVowel(word[0]) and checkDigit(word[-1]):
                print(word)

Output

user5

Act

Exercise

☛Solve the same problem but in this case, the last letter of the letter will be a consonant.