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Python Programs - String

Count vowels and consonants in a String - Python Program

Example 1 :

Python 
def count_vowels_consonants(s):
    vowels = "aeiouAEIOU"
    v_count = sum(1 for ch in s if ch.isalpha() and ch in vowels)
    c_count = sum(1 for ch in s if ch.isalpha() and ch not in vowels)
    return v_count, c_count

text = "Hello World"
v, c = count_vowels_consonants(text)
print(f"Vowels: {v}, Consonants: {c}")

Output

 
OUTPUT  :
Vowels: 3, Consonants: 7

Example 2 :

Python 
# Python Program to Count Vowels and Consonants in a String

str1 = input("Please Enter Your Own String : ")
vowels = 0
consonants = 0
str1.lower()

for i in str1:
    if(i == 'a' or i == 'e' or i == 'i' or i == 'o' or i == 'u'):
        vowels = vowels + 1
    else:
        consonants = consonants + 1
 
print("Total Number of Vowels in this String = ", vowels)
print("Total Number of Consonants in this String = ", consonants)

Output

 
OUTPUT  :
Please Enter Your Own String : Python Programming
Total Number of Vowels in this String =  4
Total Number of Consonants in this String =  14

Example 3 :

This program uses ASCII values to find vowels and consonants.

Python 
# Python Program to Count Vowels and Consonants in a String

str1 = input("Please Enter Your Own String : ")
vowels = 0
consonants = 0
str1.lower()

for i in str1:
    if(ord(i) == 65 or ord(i) == 69 or ord(i) == 73
       or ord(i) == 79 or ord(i) == 85
       or ord(i) == 97 or ord(i) == 101 or ord(i) == 105
       or ord(i) == 111 or ord(i) == 117):
        vowels = vowels + 1
    elif((ord(i) >= 97 and ord(i) <= 122) or (ord(i) >= 65 and ord(i) <= 90)):
        consonants = consonants + 1
 
print("Total Number of Vowels in this String = ", vowels)
print("Total Number of Consonants in this String = ", consonants)

Output

 
OUTPUT  :
Please Enter Your Own String : Advanced Python Programming
Total Number of Vowels in this String =  7
Total Number of Consonants in this String =  18
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