Python program to Count Total Number of Words in a String

Write a Python program to Count Total Number of Words in a String with a practical example.

Python program to Count Total Number of Words in a String Example

This python program allows the user to enter a string (or character array). Next, it counts the total number of words present inside this string using For Loop. Here, we used Python For Loop to iterate each character in a String. Inside the For Loop, we used the If statement to check where there is a space or not. If it finds the empty space, then the total word count is incremented.

str1 = input("Please Enter your Own String : ")
total = 1

for i in range(len(str1)):
    if(str1[i] == ' ' or str1 == '\n' or str1 == '\t'):
        total = total + 1

print("Total Number of Words in this String = ", total)

Python program to Count Number of Words in a String Example 2

This python program for Total Number of Words in a String is the same as the above. However, we just replaced the For Loop with While Loop.

str1 = input("Please Enter your Own String : ")
total = 1
i = 0

while(i < len(str1)):
    if(str1[i] == ' ' or str1 == '\n' or str1 == '\t'):
        total = total + 1
    i = i + 1

print("Total Number of Words in this String = ", total)

Counting the number of Words in a String using a while loop output

Please Enter your Own String : Tutorial Gateway
Total Number of Words in this String =  2

Python program to Count Total Words in a String Example 3

This Count Total Number of Words in a String is the same as the first example. But, this time, we used the Functions concept to separate the Python logic.

def Count_Total_Words(str1):
    total = 1
    for i in range(len(str1)):
        if(str1[i] == ' ' or str1 == '\n' or str1 == '\t'):
            total = total + 1
    return total


string = input("Please Enter your Own String : ")
leng = Count_Total_Words(string)
print("Total Number of Words in this String = ", leng)

Counting the total Words in a String using functions output

Please Enter your Own String : Python Hello World Program
Total Number of Words in this String =  4